fixed PY-12825 Remove unused parameter: do not allow to remove last argument after star when refactoring function with keyword-only arguments

python/testData/quickFixes/PyRemoveParameterQuickFixTest/singleStarTwoParam.py

@@ -0,0 +1,8 @@
+def f1(*, u<caret>p, another):
+    """
+    :param up: my param
+    :type up: int
+    :rtype: int
+
+    """
+    print(another)

python/testData/quickFixes/PyRemoveParameterQuickFixTest/singleStarTwoParam_after.py

@@ -0,0 +1,6 @@
+def f1(*, another):
+    """
+    :rtype: int
+
+    """
+    print(another)