HTTP-155 up guava level

Signed-off-by: davidradl <[email protected]>

Author: davidradl

.gitignore

@@ -33,3 +33,4 @@ build-target
 atlassian-ide-plugin.xml
 out/
 /docs/api
+tools/japicmp-output

flink-connector-http/pom.xml

@@ -337,7 +337,7 @@ under the License.
         <dependency>
             <groupId> com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>27.0-jre</version>
+            <version>32.0.1-jre</version>
             <scope>test</scope>
         </dependency>
     </dependencies>