Update dependency org.bitbucket.b_c:jose4j to v0.7.0

Author: renovate-bot

build.gradle

@@ -33,7 +33,7 @@ dependencies {
     shadow group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.54'
 
     // For creating and signing JWT
-    compile group: 'org.bitbucket.b_c', name: 'jose4j', version: '0.6.4'
+    compile group: 'org.bitbucket.b_c', name: 'jose4j', version: '0.7.0'
 
     // For making HTTP requests
     testCompile group: 'org.apache.httpcomponents', name: 'fluent-hc', version: '4.5.6'