prevent diamonds in reference parameter list other than <> -> invalid PsiDiamondType in substitutors

(cherry picked from commit 4f7cc7a)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/IncompleteDiamonds.java

@@ -0,0 +1,25 @@
+class Test {
+
+  public static void main(String[] args) {
+    Box<String> stringBox = new Box<String>("123");
+
+      stringBox.transform(new Fn<String,<error descr="Identifier expected"> </error>>() {});
+
+  }
+
+  static class Box<T> {
+    T value;
+
+    Box(T value) {
+      this.value = value;
+    }
+
+    public <O> Box<O> transform(Fn<T, O> fn) {
+      return new Box<O>(fn.apply(value));
+    }
+  }
+
+  interface Fn<A, B> {
+    B apply(A value);
+  }
+}