Fix complaints from find-dead-code linter

Author: asgerf

extensions/ql-vscode/src/databases/local-databases/locations.ts

@@ -78,7 +78,7 @@ function resolveWholeFileLocation(
 }
 
 /** Returned from `showLocation` and related functions, to indicate which editor and location was ultimately highlighted. */
-export interface RevealedLocation {
+interface RevealedLocation {
   editor: TextEditor;
   location: Location;
 }

extensions/ql-vscode/src/view/results/result-table-utils.ts

@@ -131,7 +131,7 @@ function normalizeFileUri(uri: string): string {
 /**
  * Extracts all resolvable locations from a raw result row.
  */
-export function getLocationsFromRawRow(
+function getLocationsFromRawRow(
   row: Row,
 ): Array<{ uri: string; startLine?: number; endLine?: number }> {
   const locations: Array<{
@@ -176,7 +176,7 @@ function getLocationFromCell(
 /**
  * Extracts the primary location from a SARIF result.
  */
-export function getLocationFromSarifResult(
+function getLocationFromSarifResult(
   result: Result,
   sourceLocationPrefix: string,
 ): { uri: string; startLine?: number; endLine?: number } | undefined {
@@ -207,7 +207,7 @@ export function getLocationFromSarifResult(
  * Checks if a result location overlaps with the editor selection.
  * If the selection is empty (just a cursor), matches any result in the same file.
  */
-export function doesLocationOverlapSelection(
+function doesLocationOverlapSelection(
   loc: { uri: string; startLine?: number; endLine?: number },
   selection: EditorSelection,
 ): boolean {