tests: Remove and resolve more PSR2 style overrides

Inspired by MarcusSchwarz#6.

.phpcs.xml

@@ -3,7 +3,6 @@
 	<rule ref="PSR2">
 		<exclude name="Generic.ControlStructures.InlineControlStructure.NotAllowed" />
 		<exclude name="Generic.Files.LineLength.TooLong" />
-		<exclude name="Generic.Functions.FunctionCallArgumentSpacing.NoSpaceAfterComma" />
 		<exclude name="Generic.WhiteSpace.ScopeIndent.Incorrect" />
 		<exclude name="Generic.WhiteSpace.ScopeIndent.IncorrectExact" />
 		<exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace" />
@@ -12,36 +11,25 @@
 		<exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps" />
 		<exclude name="PSR2.Classes.ClassDeclaration.CloseBraceAfterBody" />
 		<exclude name="PSR2.Classes.ClassDeclaration.OpenBraceNewLine" />
-		<exclude name="PSR2.Classes.PropertyDeclaration.ScopeMissing" />
-		<exclude name="PSR2.Classes.PropertyDeclaration.VarUsed" />
 		<exclude name="PSR2.ControlStructures.ControlStructureSpacing.SpaceBeforeCloseBrace" />
 		<exclude name="PSR2.ControlStructures.ControlStructureSpacing.SpacingAfterOpenBrace" />
 		<exclude name="PSR2.ControlStructures.SwitchDeclaration.BodyOnNextLineCASE" />
 		<exclude name="PSR2.ControlStructures.SwitchDeclaration.BreakIndent" />
 		<exclude name="PSR2.ControlStructures.SwitchDeclaration.BreakNotNewLine" />
 		<exclude name="PSR2.ControlStructures.SwitchDeclaration.TerminatingComment" />
-		<exclude name="PSR2.ControlStructures.SwitchDeclaration.WrongOpenercase" />
-		<exclude name="PSR2.Files.EndFileNewline.TooMany" />
 		<exclude name="PSR2.Methods.FunctionCallSignature.CloseBracketLine" />
 		<exclude name="PSR2.Methods.FunctionCallSignature.ContentAfterOpenBracket" />
 		<exclude name="PSR2.Methods.FunctionCallSignature.Indent" />
 		<exclude name="PSR2.Methods.FunctionCallSignature.MultipleArguments" />
 		<exclude name="PSR2.Methods.FunctionCallSignature.SpaceBeforeCloseBracket" />
 		<exclude name="PSR2.Methods.FunctionClosingBrace.SpacingBeforeClose" />
-		<exclude name="PSR2.Methods.MethodDeclaration.StaticBeforeVisibility" />
 		<exclude name="Squiz.Classes.ValidClassName.NotCamelCaps" />
 		<exclude name="Squiz.ControlStructures.ControlSignature.SpaceAfterCloseBrace" />
-		<exclude name="Squiz.ControlStructures.ControlSignature.SpaceAfterCloseParenthesis" />
-		<exclude name="Squiz.ControlStructures.ControlSignature.SpaceAfterKeyword" />
-		<exclude name="Squiz.ControlStructures.ControlSignature.SpaceBeforeSemicolon" />
-		<exclude name="Squiz.ControlStructures.ForEachLoopDeclaration.SpaceBeforeClose" />
-		<exclude name="Squiz.ControlStructures.ForEachLoopDeclaration.SpacingAfterAs" />
 		<exclude name="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpaceAfterDefault" />
 		<exclude name="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpaceBeforeEquals" />
 		<exclude name="Squiz.Functions.MultiLineFunctionDeclaration.BraceOnSameLine" />
 		<exclude name="Squiz.Functions.MultiLineFunctionDeclaration.ContentAfterBrace" />
 		<exclude name="Squiz.Functions.MultiLineFunctionDeclaration.SpaceAfterFunction" />
-		<exclude name="Squiz.Scope.MethodScope.Missing" />
 		<exclude name="Squiz.WhiteSpace.ControlStructureSpacing.SpacingBeforeClose" />
 		<exclude name="Squiz.WhiteSpace.ScopeClosingBrace.ContentBefore" />
 	</rule>