Give type information to convertedLabelArray

Author: robertbrignull

extensions/ql-vscode/src/common/text-utils.ts

@@ -17,7 +17,7 @@ export function convertNonPrintableChars(label: string | undefined) {
      * If the label contains certain non-printable characters, loop through each
      * character and replace it with the cooresponding unicode control label.
      */
-    const convertedLabelArray: any[] = [];
+    const convertedLabelArray: string[] = [];
     for (let i = 0; i < label.length; i++) {
       const labelCheck = label.codePointAt(i)!;
       if (labelCheck <= CONTROL_CODE) {