Update okhttp from 3.12 -> 3.13.1 which disable TLSv1 and TLSv1.1, take junit from 5.4.0-RC1 to 5.4.0

Author: majst01

CHANGELOG.md

@@ -5,6 +5,13 @@
 ### Fixes
 
 - Close underlying OkHttpClient when closing [Issue #359](https://github.com/influxdata/influxdb-java/issues/359)
+- Update OkHttp to 3.13.1 which disables TLSv1 and TLSv1.1 by default, if still required you can enable them:
+
+```java
+OkHttpClient client = new OkHttpClient.Builder()
+    .connectionSpecs(Arrays.asList(ConnectionSpec.COMPATIBLE_TLS))
+    .build();
+```
 
 ### Features
 

pom.xml

@@ -218,13 +218,13 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>
-      <version>5.4.0-RC1</version>
+      <version>5.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.junit.platform</groupId>
       <artifactId>junit-platform-runner</artifactId>
-      <version>1.4.0-RC1</version>
+      <version>1.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -242,7 +242,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.23.4</version>
+      <version>2.24.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -265,12 +265,12 @@
     <dependency>
       <groupId>com.squareup.okhttp3</groupId>
       <artifactId>okhttp</artifactId>
-      <version>3.12.1</version>
+      <version>3.13.1</version>
     </dependency>
     <dependency>
       <groupId>com.squareup.okhttp3</groupId>
       <artifactId>logging-interceptor</artifactId>
-      <version>3.12.1</version>
+      <version>3.13.1</version>
     </dependency>
   </dependencies>
   <profiles>