Named all local variables using camelCase (#8395)

Author: glen-84

.editorconfig

@@ -159,6 +159,13 @@ dotnet_naming_symbols.static_fields.applicable_accessibilities = private, intern
 dotnet_naming_style.static_prefix_style.required_prefix = s_
 dotnet_naming_style.static_prefix_style.capitalization = camel_case
 
+# Name all local variables using camelCase
+dotnet_naming_rule.local_variables_should_be_camel_case.severity = warning
+dotnet_naming_rule.local_variables_should_be_camel_case.symbols = local_variables
+dotnet_naming_rule.local_variables_should_be_camel_case.style = camel_case_style
+dotnet_naming_symbols.local_variables.applicable_kinds = local
+dotnet_naming_style.camel_case_style.capitalization = camel_case
+
 # Use ArgumentNullException throw helper.
 dotnet_diagnostic.CA1510.severity = warning
 # Use ArgumentException throw helper.

src/HotChocolate/AzureFunctions/test/HotChocolate.AzureFunctions.IsolatedProcess.Tests/IsolatedProcessEndToEndTests.cs

@@ -49,7 +49,7 @@ public async Task AzFuncIsolatedProcess_EndToEndTestAsync()
     [Fact]
     public async Task AzFuncIsolatedProcess_FunctionsContextItemsTestAsync()
     {
-        const string DarkSideLeaderKey = "DarkSideLeader";
+        const string darkSideLeaderKey = "DarkSideLeader";
 
         var host = new MockIsolatedProcessHostBuilder()
             .AddGraphQLFunction(graphQL =>
@@ -60,7 +60,7 @@ public async Task AzFuncIsolatedProcess_FunctionsContextItemsTestAsync()
                         var darkSideLeader = ctx.ContextData.TryGetValue(
                             nameof(HttpContext),
                             out var httpContext)
-                            ? (httpContext as HttpContext)?.Items[DarkSideLeaderKey] as string
+                            ? (httpContext as HttpContext)?.Items[darkSideLeaderKey] as string
                             : null;
 
                         return darkSideLeader;
@@ -79,7 +79,7 @@ public async Task AzFuncIsolatedProcess_FunctionsContextItemsTestAsync()
             }");
 
         //Set Up our global Items now available from the Functions Context...
-        request.FunctionContext.Items.Add(DarkSideLeaderKey, "Darth Vader");
+        request.FunctionContext.Items.Add(darkSideLeaderKey, "Darth Vader");
 
         // Execute Query Test for end-to-end validation...
         // NOTE: This uses the new Az Func Isolated Process extension to execute

src/HotChocolate/Core/test/Types.Tests/Regressions/NestedOptionalInt_2114.cs

@@ -19,7 +19,7 @@ public async Task ShouldNotFailWithExplicitValues()
             return true;
         });
 
-        const string Query = @"
+        const string query = @"
                 mutation {
                     eat(topping: {
                         pickles: [ {
@@ -29,7 +29,7 @@ public async Task ShouldNotFailWithExplicitValues()
                                 complexAssignedNull: null, complexList: [ { value: 2 } ] } } ] })
                 }";
         // act
-        var result = await executor.ExecuteAsync(Query);
+        var result = await executor.ExecuteAsync(query);
 
         // assert
         Assert.Null(result.ExpectOperationResult().Errors);
@@ -47,7 +47,7 @@ public async Task ShouldNotFailWithVariables()
             return true;
         });
 
-        const string Query = @"
+        const string query = @"
                 mutation a($input: ButterPickleInput!)
                 {
                     eat(topping: {
@@ -58,7 +58,7 @@ mutation a($input: ButterPickleInput!)
 
         // act
         var result = await executor.ExecuteAsync(
-            Query,
+            query,
             new Dictionary<string, object?>
             {
                 {