Merge pull request #3144 from apache/delivery

...beans/modules/groovy/editor/compiler/CompilationUnit.java

...ns/modules/groovy/editor/completion/MethodCompletion.java

...ans/modules/groovy/editor/completion/TypesCompletion.java

...groovy/editor/completion/provider/JavaElementHandler.java

...etbeans/modules/groovy/editor/java/JavaElementHandle.java

...ctapi/src/org/netbeans/modules/projectapi/LazyLookup.java

.../org/netbeans/modules/projectapi/LazyLookupProviders.java

...rg/netbeans/spi/project/support/DelegatingLookupImpl.java

...t/src/org/netbeans/modules/projectapi/LazyLookupTest.java

...spi/project/support/DelegatingLookupDeadlock5914Test.java

nb/ide.launcher/netbeans.conf