Fix BC issue in phpDoc Reflection library

The used phpDocumentor library DocBlockReflection contained an BC break that broke this component. The patch was applied in the recent released v4.3.4 version. But since it is unclear how long this issue existed it is not possible to exclude a certain version. Therefor also `\RuntimeExpception` needs to be catched. The BC break is possibly caused by a change in the TypeResolver library used by the DocBlockReflection which is now supporting the more populair generics notation for arrays.
symfony · nicolas-grekas · Jan 4, 2020 · Dec 28, 2019 · Dec 28, 2019 · bad07ec557dfd4c72f25c68f1558c04f4e3ccf8e
commit bad07ec557dfd4c72f25c68f1558c04f4e3ccf8e
@@ -212,6 +212,8 @@ private function getDocBlockFromProperty($class, $property)
             return $this->docBlockFactory->create($reflectionProperty, $this->contextFactory->createFromReflector($reflectionProperty->getDeclaringClass()));
         } catch (\InvalidArgumentException $e) {
             return null;
+        } catch (\RuntimeException $e) {
+            return null;
         }
     }
 
@@ -257,6 +259,8 @@ private function getDocBlockFromMethod($class, $ucFirstProperty, $type)
             return [$this->docBlockFactory->create($reflectionMethod, $this->contextFactory->createFromReflector($reflectionMethod)), $prefix];
         } catch (\InvalidArgumentException $e) {
             return null;
+        } catch (\RuntimeException $e) {
+            return null;
         }
     }
 }