Respond to PR comments

src/compiler/scanner.ts

@@ -31,9 +31,9 @@ namespace ts {
         scanJsxToken(): SyntaxKind;
         scanJSDocToken(): SyntaxKind;
         scan(): SyntaxKind;
+        getText(): string;
         // Sets the text for the scanner to scan.  An optional subrange starting point and length
         // can be provided to have the scanner only scan a portion of the text.
-        getText(): string;
         setText(text: string, start?: number, length?: number): void;
         setOnError(onError: ErrorCallback): void;
         setScriptTarget(scriptTarget: ScriptTarget): void;