Merge pull request #3077 from puritys/javaagent

To support javaagent on eclipselsp

doc/ale-java.txt

@@ -222,6 +222,17 @@ g:ale_java_eclipselsp_workspace_path     *g:ale_java_eclipselsp_workspace_path*
   absolute path of the Eclipse workspace. If not set this value will be set to
   the parent folder of the project root.
 
+g:ale_java_eclipselsp_javaagent               *g:ale_java_eclipselsp_javaagent*
+                                              *b:ale_java_eclipselsp_javaagent*
+
+  Type: |String|
+  Default: `''`
+
+  A variable to add java agent for annotation processing such as Lombok.
+  If you have multiple java agent files, use space to separate them. For example:
+>
+  let g:ale_java_eclipselsp_javaagent='/eclipse/lombok.jar /eclipse/jacoco.jar'
+<
 
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 uncrustify                                                *ale-java-uncrustify*