Reapply readonly array changes

Author: timsuchanek

src/compiler/checker.ts

@@ -21422,7 +21422,7 @@ namespace ts {
             return getInferredTypes(context);
         }
 
-        function inferTypeArguments(node: CallLikeExpression, signature: Signature, args: ReadonlyArray<Expression>, checkMode: CheckMode, context: InferenceContext, contextFlags?: ContextFlags): Type[] {
+        function inferTypeArguments(node: CallLikeExpression, signature: Signature, args: readonly Expression[], checkMode: CheckMode, context: InferenceContext, contextFlags?: ContextFlags): Type[] {
             if (isJsxOpeningLikeElement(node)) {
                 return inferJsxTypeArguments(node, signature, checkMode, context);
             }
@@ -21924,7 +21924,7 @@ namespace ts {
             return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, belowArgCount === -Infinity ? aboveArgCount : belowArgCount, argCount);
         }
 
-        function resolveCall(node: CallLikeExpression, signatures: ReadonlyArray<Signature>, candidatesOutArray: Signature[] | undefined, checkMode: CheckMode, fallbackError?: DiagnosticMessage, contextFlags?: ContextFlags): Signature {
+        function resolveCall(node: CallLikeExpression, signatures: readonly Signature[], candidatesOutArray: Signature[] | undefined, checkMode: CheckMode, fallbackError?: DiagnosticMessage, contextFlags?: ContextFlags): Signature {
             const isTaggedTemplate = node.kind === SyntaxKind.TaggedTemplateExpression;
             const isDecorator = node.kind === SyntaxKind.Decorator;
             const isJsxOpeningOrSelfClosingElement = isJsxOpeningLikeElement(node);

src/compiler/types.ts

@@ -3221,7 +3221,7 @@ namespace ts {
         getFullyQualifiedName(symbol: Symbol): string;
         getAugmentedPropertiesOfType(type: Type): Symbol[];
 
-        getRootSymbols(symbol: Symbol): ReadonlyArray<Symbol>;
+        getRootSymbols(symbol: Symbol): readonly Symbol[];
         getContextualType(node: Expression): Type | undefined;
         /* @internal */ getContextualType(node: Expression, contextFlags?: ContextFlags): Type | undefined; // tslint:disable-line unified-signatures
         /* @internal */ getContextualTypeForObjectLiteralElement(element: ObjectLiteralElementLike): Type | undefined;