Bump bouncycastle from 1.82 to 1.83

Bumps `bouncycastle` from 1.82 to 1.83.

Updates `org.bouncycastle:bcprov-jdk18on` from 1.82 to 1.83
- [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 1.82 to 1.83
- [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: '1.83'
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.bouncycastle:bcpkix-jdk18on
  dependency-version: '1.83'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -56,7 +56,7 @@ compose-multiplatform = "1.9.3"
 logback = "1.5.21"
 navigation3 = "1.0.0"
 zoomable = "0.18.0"
-bouncycastle = "1.82"
+bouncycastle = "1.83"
 cupertino = "2.3.1"