Bump bouncycastle.version from 1.78 to 1.78.1 (#792)

Bumps `bouncycastle.version` from 1.78 to 1.78.1.

Updates `org.bouncycastle:bcpkix-jdk18on` from 1.78 to 1.78.1
- [Changelog](https://github.com/bcgit/bc-java/blob/main/docs/releasenotes.html)
- [Commits](https://github.com/bcgit/bc-java/commits)

Updates `org.bouncycastle:bcprov-jdk18on` from 1.78 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:bcpkix-jdk18on
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.bouncycastle:bcprov-jdk18on
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -102,7 +102,7 @@
     <maven.compiler.release>8</maven.compiler.release>
     <auto-value.version>1.10.4</auto-value.version>
     <avro.version>1.11.3</avro.version>
-    <bouncycastle.version>1.78</bouncycastle.version>
+    <bouncycastle.version>1.78.1</bouncycastle.version>
     <!--Ensure Beam SDK compatibility-->
     <!-- https://github.com/apache/beam/blob/release-2.55.0/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy#L600 -->
     <beam.version>2.55.0</beam.version>