Adapt the attributes to the codebase's standards.

Author: teo-tsirpanis

src/PolySharp.SourceGenerators/EmbeddedResources/LanguageSupport/System.Runtime.CompilerServices.CompilerLoweringPreserveAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -9,19 +13,16 @@ namespace System.Runtime.CompilerServices
     /// </summary>
     /// <remarks>
     /// One example where this attribute applies is in C# primary constructor parameters. If an attribute
-    /// marked with <see cref="CompilerLoweringPreserveAttribute"/> gets applied to a primary constructor
+    /// marked with <see cref="global::System.Runtime.CompilerServices.CompilerLoweringPreserveAttribute"/> gets applied to a primary constructor
     /// parameter, the attribute will also be applied to any compiler-generated fields storing that parameter.
     /// </remarks>
-    [AttributeUsage(AttributeTargets.Class, Inherited = false)]
-#if SYSTEM_PRIVATE_CORELIB
-    public
-#else
-    internal
-#endif
-    sealed class CompilerLoweringPreserveAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Class, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::Microsoft.CodeAnalysis.Embedded]
+    internal sealed class CompilerLoweringPreserveAttribute : global::System.Attribute
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="CompilerLoweringPreserveAttribute"/> class.
+        /// Initializes a new instance of the <see cref="global::System.Runtime.CompilerServices.CompilerLoweringPreserveAttribute"/> class.
         /// </summary>
         public CompilerLoweringPreserveAttribute() { }
     }

src/PolySharp.SourceGenerators/EmbeddedResources/LanguageSupport/System.Runtime.CompilerServices.ExtensionMarkerAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -9,11 +13,23 @@ namespace System.Runtime.CompilerServices
     /// This attribute is used to mark extension members and associate them with a specific marker type (which provides detailed information about an extension block and its receiver parameter).
     /// This attribute should not be used by developers in source code.
     /// </summary>
-    [EditorBrowsable(EditorBrowsableState.Never)]
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)]
-    public sealed class ExtensionMarkerAttribute : Attribute
+    [global::System.ComponentModel.EditorBrowsable(EditorBrowsableState.Never)]
+    [global::System.AttributeUsage(
+        global::System.AttributeTargets.Class |
+        global::System.AttributeTargets.Struct |
+        global::System.AttributeTargets.Enum |
+        global::System.AttributeTargets.Method |
+        global::System.AttributeTargets.Property |
+        global::System.AttributeTargets.Field |
+        global::System.AttributeTargets.Event |
+        global::System.AttributeTargets.Interface |
+        global::System.AttributeTargets.Delegate,
+        Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::Microsoft.CodeAnalysis.Embedded]
+    internal sealed class ExtensionMarkerAttribute : global::System.Attribute
     {
-        /// <summary>Initializes a new instance of the <see cref="ExtensionMarkerAttribute"/> class.</summary>
+        /// <summary>Initializes a new instance of the <see cref="global::System.Runtime.CompilerServices.ExtensionMarkerAttribute"/> class.</summary>
         /// <param name="name">The name of the marker type this extension member is associated with.</param>
         public ExtensionMarkerAttribute(string name)
             => Name = name;

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Diagnostics.CodeAnalysis.UnsafeAccessorTypeAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -6,23 +10,30 @@ namespace System.Runtime.CompilerServices
     /// <summary>
     /// Provides access to an inaccessible type.
     /// </summary>
-    [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple = false, Inherited = false)]
-    public sealed class UnsafeAccessorTypeAttribute : Attribute
+    [global::System.AttributeUsage(
+        global::System.AttributeTargets.Parameter |
+        global::System.AttributeTargets.ReturnValue,
+        AllowMultiple = false,
+        Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::Microsoft.CodeAnalysis.Embedded]
+    [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
+    internal sealed class UnsafeAccessorTypeAttribute : global::System.Attribute
     {
         /// <summary>
         /// Instantiates an <see cref="UnsafeAccessorTypeAttribute"/> providing access to a type supplied by <paramref name="typeName"/>.
         /// </summary>
         /// <param name="typeName">A fully qualified or partially qualified type name.</param>
         /// <remarks>
         /// <paramref name="typeName"/> is expected to follow the same rules as if it were being
-        /// passed to <see name="Type.GetType(String)"/>. When unbound generics are involved they
+        /// passed to <see name="global::System.Type.GetType(global::System.String)"/>. When unbound generics are involved they
         /// should follow the IL syntax of referencing a type or method generic variables using
         /// the syntax of <c>!N</c> or <c>!!N</c> respectively, where N is the zero-based index of the
-        /// generic parameters. The generic rules defined for <see cref="UnsafeAccessorAttribute"/>
+        /// generic parameters. The generic rules defined for <see cref="global::System.Diagnostics.CodeAnalysis.UnsafeAccessorAttribute"/>
         /// apply to this attribute as well, meaning the arity and type of generic parameter must match
         /// the target type.
         ///
-        /// This attribute only has behavior on parameters or return values of methods marked with <see cref="UnsafeAccessorAttribute"/>.
+        /// This attribute only has behavior on parameters or return values of methods marked with <see cref="global::System.Diagnostics.CodeAnalysis.UnsafeAccessorAttribute"/>.
         ///
         /// This attribute should only be applied to parameters or return types of methods that are
         /// typed as follows: