build(deps-dev): bump org.bouncycastle:bcprov-jdk18on

Bumps [org.bouncycastle:bcprov-jdk18on](https://github.com/bcgit/bc-java) from 1.77 to 1.78.1.
- [Changelog](https://github.com/bcgit/bc-java/blob/main/docs/releasenotes.html)
- [Commits](https://github.com/bcgit/bc-java/commits)

---
updated-dependencies:
- dependency-name: org.bouncycastle:bcprov-jdk18on
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -115,7 +115,7 @@
         <guice.version>4.2.3</guice.version>
         <jaxrs.api.version>2.1.6</jaxrs.api.version>
         <htmlunit.version>4.1.0</htmlunit.version>
-        <bouncycastle.version>1.77</bouncycastle.version>
+        <bouncycastle.version>1.78.1</bouncycastle.version>
 
         <!-- Test 3rd-party dependencies: -->
         <easymock.version>5.2.0</easymock.version>