Update git submodules

* Update extensions/ParserFunctions from branch 'REL1_31'
  to f2c63e5062c136d756d5d4378a722385e4b0149c
  - Use "break" instead of "continue" inside a switch

    "continue" statements in a switch are equivalent to "break". In PHP 7.3, will generate a warning.

    Also change the indentation.

    Bug: T206977
    Change-Id: I8ad0ef6508e73bcca7dabfe2e88d661dd409bdfb
    (cherry picked from commit d258457e018bfa157bf4b782efed8c160ec40545)

diff --git a/extensions/ParserFunctions b/extensions/ParserFunctions
index 7ec426b..f2c63e5 160000 (submodule)
--- a/extensions/ParserFunctions
+++ b/extensions/ParserFunctions
@@ -1 +1 @@
-Subproject commit 7ec426b9a1d5fabfa8ba79e08806c5b3f796837a
+Subproject commit f2c63e5062c136d756d5d4378a722385e4b0149c