12.2.0 (#341)

This is the release candidate for version 12.2.0.

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Release 12.2.0 with version bump and changelog entry for `useCache`
option in `PollingBlockTracker.getLatestBlock()`.
> 
> - **Release 12.2.0**:
>   - Bump package version in `package.json` to `12.2.0`.
>   - Update `CHANGELOG.md`:
> - Add `12.2.0` section documenting optional `useCache` param for
`PollingBlockTracker.getLatestBlock()`.
> - Update compare links (`[Unreleased]` now compares from `v12.2.0`;
add `[12.2.0]` link).
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
c1c8f81. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Jiexi Luan <jiexiluan@gmail.com>

Author: 3 people

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [12.2.0]
+
 ### Changed
 
 - `PollingBlockTracker.getLatestBlock()` now accepts an optional parameter `useCache` ([#340](https://github.com/MetaMask/eth-block-tracker/pull/340))
@@ -298,7 +300,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add RpcBlockTracker
 
-[Unreleased]: https://github.com/MetaMask/eth-block-tracker/compare/v12.1.0...HEAD
+[Unreleased]: https://github.com/MetaMask/eth-block-tracker/compare/v12.2.0...HEAD
+[12.2.0]: https://github.com/MetaMask/eth-block-tracker/compare/v12.1.0...v12.2.0
 [12.1.0]: https://github.com/MetaMask/eth-block-tracker/compare/v12.0.1...v12.1.0
 [12.0.1]: https://github.com/MetaMask/eth-block-tracker/compare/v12.0.0...v12.0.1
 [12.0.0]: https://github.com/MetaMask/eth-block-tracker/compare/v11.0.4...v12.0.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metamask/eth-block-tracker",
-  "version": "12.1.0",
+  "version": "12.2.0",
   "description": "A block tracker for the Ethereum blockchain. Keeps track of the latest block",
   "repository": {
     "type": "git",