java highlighting tests moved to community

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting/a54.java

@@ -0,0 +1,11 @@
+// single import conflict
+import java.sql.Date;
+<error descr="'java.sql.Date' is already defined in a single-type import">import java.util.Date;</error>
+import java.sql.*;
+import java.util.*;
+// multiple single-type import of the same class is fine
+import java.io.IOException;
+import java.io.IOException;
+
+
+public class c {}