build(deps-dev): bump bcprov-ext-jdk15on from 1.69 to 1.70 (#213)

Bumps [bcprov-ext-jdk15on](https://github.com/bcgit/bc-java) from 1.69 to 1.70.
- [Release notes](https://github.com/bcgit/bc-java/releases)
- [Changelog](https://github.com/bcgit/bc-java/blob/master/docs/releasenotes.html)
- [Commits](https://github.com/bcgit/bc-java/commits)

---
updated-dependencies:
- dependency-name: org.bouncycastle:bcprov-ext-jdk15on
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

sdk1/pom.xml

@@ -191,7 +191,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-ext-jdk15on</artifactId>
-            <version>1.69</version>
+            <version>1.70</version>
             <scope>test</scope>
         </dependency>