Merge pull request #16194 from Microsoft/fix-reexported-missing-alias

Fix reexported missing alias

src/compiler/checker.ts

@@ -1370,6 +1370,9 @@ namespace ts {
         // An 'import { Point } from "graphics"' needs to create a symbol that combines the value side 'Point'
         // property with the type/namespace side interface 'Point'.
         function combineValueAndTypeSymbols(valueSymbol: Symbol, typeSymbol: Symbol): Symbol {
+            if (valueSymbol === unknownSymbol && typeSymbol === unknownSymbol) {
+                return unknownSymbol;
+            }
             if (valueSymbol.flags & (SymbolFlags.Type | SymbolFlags.Namespace)) {
                 return valueSymbol;
             }