Accepting request 949768 from home:dirkmueller:Factory

- update to 3.19.4:
  Python:
    * Make libprotobuf symbols local on OSX to fix issue #9395 (#9435)
  Ruby:
    * Fixed a data loss bug that could occur when the number of optional fields
      in a message is an exact multiple of 32
  PHP:
    * Fixed a data loss bug that could occur when the number of optional fields
      in a message is an exact multiple of 32.

OBS-URL: https://build.opensuse.org/request/show/949768
OBS-URL: https://build.opensuse.org/package/show/devel:tools:building/protobuf?expand=0&rev=111

protobuf.spec

@@ -27,7 +27,7 @@
 %bcond_without python2
 %bcond_without python3
 Name:           protobuf
-Version:        3.19.3
+Version:        3.19.4
 Release:        0
 Summary:        Protocol Buffers - Google's data interchange format
 License:        BSD-3-Clause