Bump bouncycastle.version from 1.76 to 1.77 (#990)

Bumps `bouncycastle.version` from 1.76 to 1.77.

Updates `org.bouncycastle:bcprov-jdk18on` from 1.76 to 1.77
- [Changelog](https://github.com/bcgit/bc-java/blob/main/docs/releasenotes.html)
- [Commits](https://github.com/bcgit/bc-java/commits)

Updates `org.bouncycastle:bcpkix-jdk18on` from 1.76 to 1.77
- [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
  update-type: version-update:semver-minor
- dependency-name: org.bouncycastle:bcpkix-jdk18on
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -75,7 +75,7 @@
         <pitmp-maven-plugin.version>1.3.7</pitmp-maven-plugin.version>
 
         <!-- dependencies -->
-        <bouncycastle.version>1.76</bouncycastle.version>
+        <bouncycastle.version>1.77</bouncycastle.version>
         <commons-io.version>2.15.0</commons-io.version>
         <dom4j.version>2.1.4</dom4j.version>
         <fop.version>2.9</fop.version>