Bump icu4j from 67.1 to 68.2
Bump icu4j from 67.1 to 68.2

Bumps [icu4j](https://github.com/unicode-org/icu) from 67.1 to 68.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/unicode-org/icu/releases">icu4j's releases</a>.</em></p>
<blockquote>
<h2>ICU 68.2</h2>
<p>We are pleased to announce the release of Unicode® ICU 68.</p>
<p>ICU 68 updates to <a href="http://cldr.unicode.org/index/downloads/cldr-38">CLDR 38</a> locale data with many additions and corrections. ICU 68 brings major improvements and API additions for measurement unit formatting, implements locale ID canonicalization conformant with CLDR, and includes many other bug fixes and enhancements.</p>
<p>This 68.2 maintenance release adds some bug fixes from CLDR 38.1 and for some issues in the ICU code.</p>
<p>For details please see <a href="http://site.icu-project.org/download/68">http://site.icu-project.org/download/68</a></p>
<p>The API reference documents are published at the following location: <a href="https://unicode-org.github.io/icu-docs/">https://unicode-org.github.io/icu-docs/</a>
(No changes/updates for 68.2.)</p>
<p><em>Note: The prebuilt WinARM64 binaries below should be considered alpha/experimental.</em></p>
<h2>ICU 68.1</h2>
<p>We are pleased to announce the release of Unicode® ICU 68.</p>
<p>ICU 68 updates to <a href="http://cldr.unicode.org/index/downloads/cldr-38">CLDR 38</a> locale data with many additions and corrections. ICU 68 brings major improvements and API additions for measurement unit formatting, implements locale ID canonicalization conformant with CLDR, and includes many other bug fixes and enhancements.</p>
<p>For details please see <a href="http://site.icu-project.org/download/68">http://site.icu-project.org/download/68</a></p>
<p>The API reference documents will be published at the following location: <a href="https://unicode-org.github.io/icu-docs/">https://unicode-org.github.io/icu-docs/</a></p>
<p><em>Note: The prebuilt WinARM64 binaries below should be considered alpha/experimental.</em></p>
<h2>ICU 68 RC</h2>
<p>We are pleased to announce the release candidate for Unicode® ICU 68.</p>
<p>ICU 68 updates to <a href="http://cldr.unicode.org/index/downloads/cldr-38">CLDR 38</a> locale data with many additions and corrections. ICU 68 brings major improvements and API additions for measurement unit formatting, implements locale ID canonicalization conformant with CLDR, and includes many other bug fixes and enhancements.</p>
<p>For details please see <a href="http://site.icu-project.org/download/68">http://site.icu-project.org/download/68</a></p>
<p>Please test this release candidate on your platforms and report bugs and regressions by using the <a href="https://sites.google.com/site/icusite/contacts">icu-support</a> mailing list, and/or please <a href="https://sites.google.com/site/icusite/bugs">find/submit error reports</a>.</p>
<p>Please do not use this release candidate in production.</p>
<p>The release candidate API reference documents are published on <a href="https://unicode-org.github.io/icu-docs/">https://unicode-org.github.io/icu-docs/</a> – follow the “Dev” links there.</p>
<p><em>Note: The prebuilt WinARM64 binaries below should be considered alpha/experimental.</em></p>
<h2>ICU 68 Alpha</h2>
<p>We are pleased to announce the alpha release candidate for ICU 68.</p>
<p>This is an alpha release for integration testing <em>before</em> the official release candidate is published.</p>
<p>Please test this alpha release candidate on your platforms and report bugs and regressions by using the <a href="https://sites.google.com/site/icusite/contacts">icu-support</a> mailing list and/or please <a href="https://sites.google.com/site/icusite/bugs">find/submit error reports</a>.</p>
<p>Please do not use this alpha release candidate in production.</p>
<p>For more details on ICU 68, please see <a href="http://site.icu-project.org/download/68">http://site.icu-project.org/download/68</a></p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/unicode-org/icu/commits">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=com.ibm.icu:icu4j&package-manager=maven&previous-version=67.1&new-version=68.2)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

</details>

Fixes #128

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/jimfs/pull/128 from google:dependabot/maven/com.ibm.icu-icu4j-68.2 f11c3a19aa4bda707034dde8fc0666e481850c19
PiperOrigin-RevId: 350167275

google/jimfs,google/jimfs