Bump minimalMavenBuildVersion to 3.6.3

Author: slachiewicz

pom.xml

@@ -331,7 +331,7 @@ limitations under the License.
 
   <properties>
     <javaVersion>8</javaVersion>
-    <minimalMavenBuildVersion>3.2.5</minimalMavenBuildVersion>
+    <minimalMavenBuildVersion>3.6.3</minimalMavenBuildVersion>
     <maven.compiler.source>${javaVersion}</maven.compiler.source>
     <maven.compiler.target>${javaVersion}</maven.compiler.target>
     <!-- in order to restore default annotation processing behaviour, please override with empty value -->