Remove shaded deps META-INF/maven files

These should not be in our produced JAR file. They get picked up by security scanners, and it is not the intended purpose of them to be included when shading.

Closes gh-5953

implementations/micrometer-registry-statsd/build.gradle

@@ -38,6 +38,8 @@ shadowJar {
         include(dependency('io.projectreactor.netty:'))
         include(dependency('org.reactivestreams:reactive-streams'))
         include(dependency('io.netty:'))
+        // see gh-5953
+        exclude("META-INF/maven/**")
     }
     relocate 'reactor', 'io.micrometer.shaded.reactor'
     relocate 'org.reactivestreams', 'io.micrometer.shaded.org.reactorstreams'