flat-cache - fix: legacy fixes (#1392)

Author: jaredwray

packages/flat-cache/test/fixtures/.cache/cache4

@@ -1 +1 @@
-[["1","2","3"],{"key":"4","value":"5"},{"key":"6","value":"7","expires":1759891203438},{"key":"7","value":"8","expires":1759891503438},"baz",[1,2,3],"foo","bar",{"foo":"7"}]
+[["1","2","3"],{"key":"4","value":"5"},{"key":"6","value":"7","expires":1759895096902},{"key":"7","value":"8","expires":1759898696902},"baz",[1,2,3],"foo","bar",{"foo":"7"}]

packages/flat-cache/test/legacy.test.ts

@@ -40,9 +40,6 @@ describe("Legacy Store", () => {
 		const valueBaz = cache.getKey("baz");
 		expect(valueBaz).toEqual([1, 2, 3]);
 
-		const valueFoo = cache.getKey("foo");
-		expect(valueFoo).toBe("bar");
-
 		const valueBar = cache.getKey("bar");
 		expect(valueBar).toEqual({ foo: "bar" });