basic completion of class keyword after primitive types and arrays (IDEA-72265)

java/java-tests/testData/codeInsight/completion/normal/PrimitiveArrayClass.java

@@ -0,0 +1,5 @@
+private class Zooooooo {
+  {
+    Class<?> cls = byte[].cla<caret>
+  }
+}

java/java-tests/testData/codeInsight/completion/normal/PrimitiveArrayClass_after.java

@@ -0,0 +1,5 @@
+private class Zooooooo {
+  {
+    Class<?> cls = byte[].class<caret>
+  }
+}

java/java-tests/testData/codeInsight/completion/normal/PrimitiveClass.java

@@ -0,0 +1,5 @@
+private class Zooooooo {
+  {
+    Class<?> cls = byte.cla<caret>
+  }
+}

java/java-tests/testData/codeInsight/completion/normal/PrimitiveClass_after.java

@@ -0,0 +1,5 @@
+private class Zooooooo {
+  {
+    Class<?> cls = byte.class<caret>
+  }
+}