revert inference for all type arguments for now (IDEA-153970 Code completion suggestions for SmartType are broken when used with generics)

java/java-tests/testData/codeInsight/completion/smartType/SuggestMapInheritors-out.java

@@ -0,0 +1,7 @@
+import java.util.*;
+
+class A {
+  {
+    Map<String, String> m = new HashMap<>(<caret>);
+  }
+}

java/java-tests/testData/codeInsight/completion/smartType/SuggestMapInheritors.java

@@ -0,0 +1,7 @@
+import java.util.*;
+
+class A {
+  {
+    Map<String, String> m = new HashM<caret>
+  }
+}