Bump org.bouncycastle:bcprov-jdk18on from 1.83 to 1.84 (#336)

Bumps [org.bouncycastle:bcprov-jdk18on](https://github.com/bcgit/bc-java) from 1.83 to 1.84.
- [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-version: '1.84'
  dependency-type: direct:production
...

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Author: dependabot[bot]

pom.xml

@@ -54,7 +54,7 @@
 
     <!-- Set versions for depending jars -->
     <ant.version>1.10.15</ant.version>
-    <bcprov.version>1.83</bcprov.version>
+    <bcprov.version>1.84</bcprov.version>
     <caffeine.version>2.9.3</caffeine.version>
     <commons.cli.version>1.11.0</commons.cli.version>
     <commons.codec.version>1.22.0</commons.codec.version>