include empty statement list in PSI if colon is missing (EA-31846 - RE: PyBaseElementImpl.childToPsiNotNull)

python/testData/psi/IncompleteFor.txt

@@ -22,6 +22,8 @@ PyFile:IncompleteFor.py
             PsiElement(Py:IDENTIFIER)('ba')
           PsiErrorElement:colon expected
             <empty list>
+          PyStatementList
+            <empty list>
   PsiWhiteSpace('\n\n')
   PyFunction('bar')
     PsiElement(Py:DEF_KEYWORD)('def')

python/testData/psi/IncompleteStatementList.txt

@@ -17,6 +17,8 @@ PyFile:IncompleteStatementList.py
             PsiElement(Py:IDENTIFIER)('ba')
           PsiErrorElement:colon expected
             <empty list>
+          PyStatementList
+            <empty list>
   PsiWhiteSpace('\n\n')
   PyFunction('bar')
     PsiElement(Py:DEF_KEYWORD)('def')

python/testData/psi/MissingParenInCall.txt

@@ -28,7 +28,9 @@ PyFile:MissingParenInCall.py
                 <empty list>
           PsiErrorElement:colon expected
             <empty list>
-      PsiWhiteSpace('\n\n')
+          PsiWhiteSpace('\n\n')
+          PyStatementList
+            <empty list>
       PyFunction('clean')
         PsiElement(Py:DEF_KEYWORD)('def')
         PsiWhiteSpace(' ')

python/testData/psi/WithStatement2.txt

@@ -74,6 +74,8 @@ PyFile:WithStatement2.py
         <empty list>
     PsiErrorElement:colon expected
       <empty list>
+    PyStatementList
+      <empty list>
   PsiElement(Py:EQ)('=')
   PsiErrorElement:statement expected, found Py:EQ
     <empty list>