chore: Fix analyzer errors

tests/.editorconfig

@@ -43,6 +43,7 @@ dotnet_diagnostic.CA2007.severity = none            # https://github.com/atc-net
 dotnet_diagnostic.CA1819.severity = suggestion		# CA1819: Properties should not return arrays
 dotnet_diagnostic.CA1849.severity = suggestion		# CA1849: Call async methods when in an async method
 dotnet_diagnostic.xUnit1026.severity = none			# xUnit1026: Theory methods should use all of their parameters
+dotnet_diagnostic.xUnit1034.severity = none			# xUnit1034: Null should not be used for type parameter
 dotnet_diagnostic.S1144.severity = suggestion		# S1144: Unused private types or members should be removed
 dotnet_diagnostic.S2094.severity = suggestion		# S2094: Classes should not be empty
 dotnet_diagnostic.S6562.severity = suggestion		# "Provide the "DateTimeKind" when creating this object.

tests/bunit.web.tests/EventDispatchExtensions/KeyTest.cs

@@ -41,9 +41,9 @@ public void GetWithValue(string value)
 	[Theory(DisplayName = "Get method with empty value parameter should throw exception")]
 	[InlineData(null)]
 	[InlineData("")]
-	public void GetWithNullValue(string value)
+	public void GetWithNullValue(string? value)
 	{
-		Should.Throw<ArgumentNullException>(() => Key.Get(value));
+		Should.Throw<ArgumentNullException>(() => Key.Get(value!));
 	}
 
 	[Theory(DisplayName = "Casting from string should return initialized Key object")]
@@ -62,7 +62,7 @@ public void CanCastFromString(string value)
 	[Theory(DisplayName = "Casting from null or empty string throws ArgumentNullException")]
 	[InlineData(null)]
 	[InlineData("")]
-	public void CastingFromNullStringThrowsException(string value)
+	public void CastingFromNullStringThrowsException(string? value)
 	{
 		Should.Throw<ArgumentNullException>(() => (Key)value);
 	}
@@ -102,9 +102,9 @@ public void GetWithValueAndCode(string value, string code)
 	[InlineData("", "t")]
 	[InlineData("T", null)]
 	[InlineData("T", "")]
-	public void GetWithNullValueAndNonNullCode(string value, string code)
+	public void GetWithNullValueAndNonNullCode(string? value, string? code)
 	{
-		Should.Throw<ArgumentNullException>(() => Key.Get(value, code));
+		Should.Throw<ArgumentNullException>(() => Key.Get(value!, code!));
 	}
 
 	[Theory(DisplayName = "Get with char value should return initialized Key object")]

tests/bunit.web.tests/JSInterop/BunitJSObjectReferenceTest.cs

@@ -26,7 +26,7 @@ public class BunitJSObjectReferenceTest : TestContext
 	[InlineData("import", "file.js")]
 	[InlineData("customImport", null)]
 	[InlineData("customImport", "file.js")]
-	public void Test001(string identifier, object arg1)
+	public void Test001(string identifier, object? arg1)
 	{
 		Should.Throw<ArgumentException>(() => JSInterop.Setup<JSObjectReference>(identifier, arg1));
 		Should.Throw<ArgumentException>(() => JSInterop.Setup<IJSObjectReference>(identifier, arg1));
@@ -36,7 +36,7 @@ public void Test001(string identifier, object arg1)
 	[InlineData(null)]
 	[InlineData("")]
 	[InlineData("  ")]
-	public void Test002(string url)
+	public void Test002(string? url)
 		=> Should.Throw<ArgumentException>(() => JSInterop.SetupModule(url));
 
 	[Fact(DisplayName = "Calling SetupModule(jsInterop, identifier, invocationMatcher) with any null values throws")]
@@ -96,7 +96,7 @@ public async Task Test020()
 	[InlineData(null)]
 	[InlineData("")]
 	[InlineData("BAR.js")]
-	public void Test021(string requestedRoduleName)
+	public void Test021(string? requestedRoduleName)
 	{
 		JSInterop.SetupModule("FOO.js");