Fix merge error

Author: Yui T

src/services/services.ts

@@ -5934,7 +5934,7 @@ namespace ts {
 
  function populateSearchSymbolSet(symbol: Symbol, location: Node): Symbol[] {
  // The search set contains at least the current symbol
- const result = [symbol];
+ let result = [symbol];
 
  // If the symbol is an alias, add what it alaises to the list
  if (isImportOrExportSpecifierImportSymbol(symbol)) {