Bump bouncy castle version

Author: vietj

pom.xml

@@ -47,7 +47,7 @@
     <junit.version>4.13.1</junit.version>
     <assertj.version>3.4.1</assertj.version>
     <apacheds-protocol-dns.version>1.5.7</apacheds-protocol-dns.version>
-    <org.bouncycastle.version>1.69</org.bouncycastle.version>
+    <org.bouncycastle.version>1.70</org.bouncycastle.version>
     <generated.dir>${project.basedir}/src/main/generated</generated.dir>
     <jmh.version>1.36</jmh.version>
     <vertx.testNativeTransport>false</vertx.testNativeTransport>