Bump MicroOcppMongoose to 1.2.0

Author: github-actions[bot]

platformio.ini

@@ -39,7 +39,7 @@ lib_deps =
   jeremypoulter/[email protected]
   jeremypoulter/[email protected]
   matth-x/[email protected]
-  matth-x/MicroOcppMongoose@1.1.0
+  matth-x/MicroOcppMongoose@1.2.0
 lib_ignore = WebSockets ; MicroOcpp: don't compile built-in WS library
 extra_scripts =
   pre:scripts/auto_fw_version.py