Roll external/effcee/ 19b4aa87a..0f8f491dc (3 commits)

google/effcee@19b4aa8...0f8f491

Created with:
  roll-dep external/effcee

DEPS

@@ -5,7 +5,7 @@ vars = {
 
   'abseil_revision': 'cb319b3e67ef0802420c5095b7b67026ce392853',
 
-  'effcee_revision': '19b4aa87af25cb4ee779a071409732f34bfc305c',
+  'effcee_revision': '0f8f491dcbd802c0f361e675bea90c2ea4930c9d',
 
   'googletest_revision': 'a7f443b80b105f940225332ed3c31f2790092f47',