Merge pull request #1773 from fsprojects/repo-assist/eng-fix-netsdk1212-trimmable-2026-05-03-a7bb74b711e43652

[Repo Assist] eng: suppress NETSDK1212 warnings by conditioning IsTrimmable on net6.0+

Author: dsyme

src/FSharp.Data.Csv.Core/FSharp.Data.Csv.Core.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="CsvRuntime.fs" />

src/FSharp.Data.Html.Core/FSharp.Data.Html.Core.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
     <DefineConstants>$(DefineConstants);HIDE_REPRESENTATION</DefineConstants>
   </PropertyGroup>
   <ItemGroup>

src/FSharp.Data.Http/FSharp.Data.Http.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Http.fs" />

src/FSharp.Data.Json.Core/FSharp.Data.Json.Core.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="JsonValue.fs" />

src/FSharp.Data.Runtime.Utilities/FSharp.Data.Runtime.Utilities.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="PublicApi.fs" />

src/FSharp.Data.WorldBank.Core/FSharp.Data.WorldBank.Core.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="WorldBankRuntime.fs" />

src/FSharp.Data.Xml.Core/FSharp.Data.Xml.Core.fsproj

@@ -9,7 +9,7 @@
     <PackageIcon>logo.png</PackageIcon>
     <!-- always have tailcalls on for design time compiler add-in to allow repo to compile in DEBUG, see https://github.com/fsprojects/FSharp.Data/issues/1410 -->
     <Tailcalls>true</Tailcalls>
-    <IsTrimmable>true</IsTrimmable>
+    <IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="XmlRuntime.fs" />