Use browser default time and number formatting with polyfills if needed (#9481)

Co-authored-by: Paulus Schoutsen <balloob@gmail.com>

test/common/datetime/duration_to_seconds_test.ts

@@ -0,0 +1,10 @@
+import { assert } from "chai";
+
+import durationToSeconds from "../../../src/common/datetime/duration_to_seconds";
+
+describe("durationToSeconds", () => {
+  it("works", () => {
+    assert.strictEqual(durationToSeconds("0:01:05"), 65);
+    assert.strictEqual(durationToSeconds("11:01:05"), 39665);
+  });
+});