Bump org-bouncycastle from 1.78.1 to 1.79

Bumps `org-bouncycastle` from 1.78.1 to 1.79.

Updates `org.bouncycastle:bcpkix-jdk18on` from 1.78.1 to 1.79
- [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 1.78.1 to 1.79
- [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-minor
- dependency-name: org.bouncycastle:bcprov-jdk18on
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ org-springframework = "6.2.0"
 org-springframework-security = "6.4.0-RC1"
 com-fasterxml-jackson = "2.18.0"
 nimbus-jose-jwt = "9.41.2"
-org-bouncycastle = "1.78.1"
+org-bouncycastle = "1.79"
 com-squareup-okhttp3 = "4.12.0"
 io-spring-javaformat = "0.0.43"
 io-spring-nohttp = "0.0.11"