Revert "R#: Enforce using extension blocks"

This reverts commit e4d8ad4.

Author: bkoelman

JsonApiDotNetCore.slnx.DotSettings

@@ -8,7 +8,6 @@
 	<s:String x:Key="/Default/CodeInspection/GeneratedCode/GeneratedFileMasks/=swagger_002Eg_002Ejson/@EntryIndexedValue">swagger.g.json</s:String>
 	<s:String x:Key="/Default/CodeInspection/GeneratedCode/GeneratedFileMasks/=swagger_002Ejson/@EntryIndexedValue">swagger.json</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/AnalysisEnabled/@EntryValue">SOLUTION</s:String>
-	<s:Boolean x:Key="/Default/CodeInspection/Highlighting/ConvertToExtensionBlock/ConvertSingleExtensionMethod/@EntryValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/CodeInspection/Highlighting/IdentifierHighlightingEnabled/@EntryValue">True</s:Boolean>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArgumentsStyleAnonymousFunction/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArgumentsStyleLiteral/@EntryIndexedValue">SUGGESTION</s:String>
@@ -38,7 +37,6 @@
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertNullableToShortForm/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToConstant_002EGlobal/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToConstant_002ELocal/@EntryIndexedValue">SUGGESTION</s:String>
-	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToExtensionBlock/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToLocalFunction/@EntryIndexedValue">HINT</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=CSharp14OverloadResolutionWithSpanBreakingChange/@EntryIndexedValue">DO_NOT_SHOW</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DoubleNegationOperator/@EntryIndexedValue">WARNING</s:String>
@@ -54,7 +52,6 @@
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=EventNeverSubscribedTo_002ELocal/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ExtractCommonPropertyPattern/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=IntroduceOptionalParameters_002EGlobal/@EntryIndexedValue">HINT</s:String>
-	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=InvokeAsExtensionMember/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=InvokeAsExtensionMemberFromSameClass/@EntryIndexedValue">DO_NOT_SHOW</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=LambdaExpressionMustBeStatic/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=LocalFunctionCanBeMadeStatic/@EntryIndexedValue">SUGGESTION</s:String>
@@ -65,7 +62,6 @@
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MergeIntoNegatedPattern/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MethodHasAsyncOverload/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MethodHasAsyncOverloadWithCancellation/@EntryIndexedValue">WARNING</s:String>
-	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MoveToExtensionBlock/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=PublicConstructorInAbstractClass/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=RawStringCanBeSimplified/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=RedundantArrayCreationExpression/@EntryIndexedValue">SUGGESTION</s:String>