fix(46998): Hover on as const shows type const = /*unresolved*/ any (#47000)

tests/cases/fourslash/quickInfoForConstAssertions.ts

@@ -0,0 +1,8 @@
+/// <reference path="fourslash.ts" />
+
+////const a = { a: 1 } as /*1*/const;
+////const b = 1 as /*2*/const;
+////const c = "c" as /*3*/const;
+////const d = [1, 2] as /*4*/const;
+
+verify.baselineQuickInfo();