cancel generation on errors (#777)

Author: SentryMan

inject-generator/src/main/java/io/avaje/inject/generator/InjectProcessor.java

@@ -129,6 +129,10 @@ private List<String> lines(String relativeName) {
 
   @Override
   public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+    if (roundEnv.errorRaised()) {
+      return false;
+    }
+
     APContext.setProjectModuleElement(annotations, roundEnv);
     readModule(roundEnv);