Remove requires java.annotation from module-info.java

This is no longer needed as any PostConstruct/PreDestroy can be used now using match on short name.

Author: rbygrave

inject-generator/src/main/java9/module-info.java

@@ -2,7 +2,6 @@
 
   requires java.compiler;
   requires io.avaje.inject;
-  requires java.annotation;
 
   provides javax.annotation.processing.Processor with io.avaje.inject.generator.Processor;
 }