Fill out storage bucket url param

[hsubox76]

Add jsdoc description and change name from url to bucketUrl to make it more clear. (FYI the param name in the original API is url).

Fixes #4407

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[google-oss-bot]

Binary Size Report

Affected SDKs

• @firebase/storage/exp

  Type	Base (fd16bb2)	Head (e7dfb01)	Diff
  browser	49.1 kB	49.2 kB	+12 B (+0.0%)
  main	49.9 kB	49.9 kB	+12 B (+0.0%)
  module	49.1 kB	49.2 kB	+12 B (+0.0%)

Test Logs

• Base (fd16bb26): https://github.com/firebase/firebase-js-sdk/actions/runs/534960614
• Head (e7dfb016): https://github.com/firebase/firebase-js-sdk/actions/runs/535020480

[google-oss-bot]

Size Analysis Report

Affected Products

No changes between base commit (fd16bb2) and head commit (e7dfb01).

Test Logs

• Base (fd16bb2): https://github.com/firebase/firebase-js-sdk/actions/runs/534960614
• Head (e7dfb01): https://github.com/firebase/firebase-js-sdk/actions/runs/535020480

[samtstern]

@hsubox76 to be clear this is what I see in my types today:

/**
 * Gets a Firebase StorageService instance for the given Firebase app.
 * @public
 * @param app - Firebase app to get Storage instance for.
 * @returns A Firebase StorageService instance.
 */
export declare function getStorage(app: FirebaseApp): StorageService;

So in #4407 I wasn't saying that the url parameter wasn't clear, I was saying that I don't have it at all. Let me see if I can remove node_modules and see if maybe I missed an update to exp

---

Edit: this changed between 0.900.10 and 0.900.11, I see the better types now:

/**
 * Gets a Firebase StorageService instance for the given Firebase app.
 * @public
 * @param app - Firebase app to get Storage instance for.
 * @returns A Firebase StorageService instance.
 */
export declare function getStorage(app: FirebaseApp, url?: string): StorageService;

This change LGTM anyway! Definitely clearer.

[schmidt-sebastian]

gsUrl?

Feel free to keep as is.