Add a point about invalidated state between inspection checks and quick-fix run

docs/intentions_inspections_quickfixes.md

@@ -35,6 +35,10 @@ requires multiple resolve calls in a row.
 - Prefer `resolveToDescriptorIfAny()` over `resolveToDesciptor()` because of exceptions that are thrown from latter 
 function when descriptor is absent. 
 
+- Any checks about code state and resolve that were made during reporting an inspection problem an registering a quick fix might be 
+invalidated by the moment of the actual quick fix execution. Avoid the code that can throw exceptions because of that. Re-checks with early 
+exit from the quick fix can be used to workaround it. 
+
 - There shouldn't be PSI elements stored in QuickFix classes (`val psi: PsiElement`) as such elements might be invalidated and can lead 
 to memory leaks. Smart pointer (check `SmartPsiElementPointer` class and `createSmartPointer()` function) can be used when such storage 
 is absolutely necessary.