chore: fix nullable errors

Author: John Campion Jr

src/MongoFramework.AspNetCore.Identity/MongoIdentityClaims.cs

@@ -21,12 +21,12 @@ public class MongoIdentityUserClaim<TKey> where TKey : IEquatable<TKey>
         /// <summary>
         /// Gets or sets the claim type for this claim.
         /// </summary>
-        public virtual string? ClaimType { get; set; }
+        public virtual string ClaimType { get; set; }
 
         /// <summary>
         /// Gets or sets the claim value for this claim.
         /// </summary>
-        public virtual string? ClaimValue { get; set; }
+        public virtual string ClaimValue { get; set; }
 
         /// <summary>
         /// Converts the entity into a Claim instance.
@@ -63,12 +63,12 @@ public class MongoIdentityRoleClaim<TKey> where TKey : IEquatable<TKey>
         /// <summary>
         /// Gets or sets the claim type for this claim.
         /// </summary>
-        public virtual string? ClaimType { get; set; }
+        public virtual string ClaimType { get; set; }
 
         /// <summary>
         /// Gets or sets the claim value for this claim.
         /// </summary>
-        public virtual string? ClaimValue { get; set; }
+        public virtual string ClaimValue { get; set; }
 
         /// <summary>
         /// Constructs a new claim with the type and value.
@@ -83,7 +83,7 @@ public virtual Claim ToClaim()
         /// Initializes by copying ClaimType and ClaimValue from the other claim.
         /// </summary>
         /// <param name="other">The claim to initialize from.</param>
-        public virtual void InitializeFromClaim(Claim? other)
+        public virtual void InitializeFromClaim(Claim other)
         {
             ClaimType = other?.Type;
             ClaimValue = other?.Value;

tests/MongoFramework.AspNetCore.Identity.Tests/MongoUserOnlyStoreTests/FindByLogin.cs

@@ -64,7 +64,7 @@ public async Task GetsLoginWithUserIdAndProvider()
             var context = new TestContext(GetConnection());
             var store = new TestStore(context);
 
-            var login = await store.ExposeFindUserLoginAsync(TestIds.UserId1, "provider2", "provider-key").ConfigureAwait(false);
+            var login = await store.ExposeFindUserLoginAsync(TestIds.UserId1, "provider2", "provider-key");
 
             login.Should().NotBeNull();
             login.UserId.Should().Be(TestIds.UserId1);