fix(compiler-cli): Refactor getTsTypeFromBuiltinType (#33778)

This commit fixes a few issues with helper method
`getBuiltInTypeFromTsType`.

1. The function is wrongly named. It should be the other way round.
2. The ts.Type returned by the function should not contain any value.
This is because for some data types like Number and String, the
SourceFile (context.node) is not the correct value. Value is never
needed for program correctness in this case.

PR Close #33778

packages/language-service/test/typescript_symbols_spec.ts

@@ -53,10 +53,10 @@ describe('symbol query', () => {
     const tests: Array<[BuiltinType, boolean, ts.TypeFlags?]> = [
       // builtinType, throws, want
       [BuiltinType.Any, false, ts.TypeFlags.Any],
-      [BuiltinType.Boolean, false, ts.TypeFlags.BooleanLiteral],
+      [BuiltinType.Boolean, false, ts.TypeFlags.Boolean | ts.TypeFlags.Union],
       [BuiltinType.Null, false, ts.TypeFlags.Null],
-      [BuiltinType.Number, false, ts.TypeFlags.NumberLiteral],
-      [BuiltinType.String, false, ts.TypeFlags.StringLiteral],
+      [BuiltinType.Number, false, ts.TypeFlags.Number],
+      [BuiltinType.String, false, ts.TypeFlags.String],
       [BuiltinType.Undefined, false, ts.TypeFlags.Undefined],
       [BuiltinType.Unbound, true],
       [BuiltinType.Other, true],