Bump org.bouncycastle:bcprov-jdk15to18 from 1.76 to 1.78.1

Bumps [org.bouncycastle:bcprov-jdk15to18](https://github.com/bcgit/bc-java) from 1.76 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-jdk15to18
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ snowflake-id = "0.0.2"
 postgresql = "42.6.0"
 javaJwt = "4.4.0"
 yoki = "0.2.0"
-bcprov = "1.76"
+bcprov = "1.78.1"
 jedis = "4.4.3"
 hibernate-validator = "8.0.1.Final"
 expressly = "5.0.0"