Bump org.bouncycastle:bcprov-jdk18on from 1.76 to 1.78

Bumps [org.bouncycastle:bcprov-jdk18on](https://github.com/bcgit/bc-java) from 1.76 to 1.78.
- [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:production
...

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

pom.xml

@@ -116,7 +116,7 @@
  <maven.javadoc.additionalOptions />
 
  <!-- Optional Runtime Dependencies: -->
- <bouncycastle.version>1.76</bouncycastle.version>
+ <bouncycastle.version>1.78</bouncycastle.version>
  <bcprov.artifactId>bcprov-jdk18on</bcprov.artifactId>
  <bcpkix.artifactId>bcpkix-jdk18on</bcpkix.artifactId>