don't suggest primitive type variants in parameter type after .

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

@@ -0,0 +1,4 @@
+public class Driver {
+
+    void main(String.<caret> args) { }
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionTest.groovy

@@ -836,6 +836,8 @@ public class NormalCompletionTest extends LightFixtureCompletionTestCase {
   public void testVariableSquareBracket() throws Throwable { doTest('[') }
   public void testMethodSquareBracket() throws Throwable { doTest('[') }
 
+  public void testMethodParameterTypeDot() throws Throwable { doAntiTest() }
+
   public void testSuperProtectedMethod() throws Throwable {
     myFixture.addClass """package foo;
       public class Bar {