Update comments

Author: znorman-harris

libs/vscode/decorations/src/lib/idl-decorations-manager.class.ts

@@ -329,6 +329,10 @@ export class IDLDecorationsManager {
 
   /**
    * Add decorations for stack track
+   *
+   * For PRO files, lines are one-based
+   *
+   * For notebooks, lines are zero-based
    */
   addStackTraceDecorations(uri: vscode.Uri, lines: number[]) {
     /** Get string URI */

libs/vscode/decorations/src/lib/idl-decorations-manager.interface.ts

@@ -27,6 +27,10 @@ export interface ICodeCoverageLookup {
 
 /**
  * Data structure for stack trace
+ *
+ * For PRO files, lines are one-based
+ *
+ * For notebooks, lines are zero-based
  */
 export interface IStackTraceLookup {
   [key: string]: number[];