Support pop on keyword container (PY-26284)

python/src/com/jetbrains/python/codeInsight/intentions/ConvertVariadicParamIntention.java

@@ -227,7 +227,7 @@ public class ConvertVariadicParamIntention extends PyBaseIntentionAction {
           final PyExpression qualifier = callee.getQualifier();
           return qualifier != null &&
                  qualifier.getText().equals(keywordContainerName) &&
-                 ArrayUtil.contains(callee.getReferencedName(), "get", PyNames.GETITEM);
+                 ArrayUtil.contains(callee.getReferencedName(), "get", "pop", PyNames.GETITEM);
         }
       )
       .isPresent();

python/testData/intentions/convertVariadicParamKeywordContainerPop.py

@@ -0,0 +1,4 @@
+def foo(w, <caret>q = 2, **kwargs):
+    a = kwargs.pop('tmp')
+    doSomething(kwargs.pop('foo', 22))
+    doSomething(kwargs.pop('bar', default=23))

python/testData/intentions/convertVariadicParamKeywordContainerPop_after.py

@@ -0,0 +1,4 @@
+def foo(w, tmp, q = 2, foo=22, bar=23, **kwargs):
+    a = tmp
+    doSomething(foo)
+    doSomething(bar)

python/testSrc/com/jetbrains/python/intentions/PyIntentionTest.java

@@ -239,6 +239,11 @@ public class  PyIntentionTest extends PyTestCase {
     runWithLanguageLevel(LanguageLevel.PYTHON30, () -> doTest(PyBundle.message("INTN.convert.variadic.param")));
   }
 
+  // PY-26284
+  public void testConvertVariadicParamKeywordContainerPop() {
+    doTest(PyBundle.message("INTN.convert.variadic.param"));
+  }
+
   public void testConvertTripleQuotedString() { //PY-2697
     doTest(PyBundle.message("INTN.triple.quoted.string"));
   }