protobuf: upgrade 4.25.2 -> 4.25.3

Changelog:
===========
Remove use of mach_absolute_time
[ObjC] Use a local to avoid warnings in 32bit builds.
Bump python version to 3.9 for gcloud 460.0.0
Update Ruby GHA to test against Ruby 3.3.
Pin bundler version to 2.4.22 for Ruby 2.7 support.

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/protobuf/protobuf_4.25.3.bb

@@ -10,7 +10,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=37b5762e07f0af8c74ce80a8bda4266b"
 DEPENDS = "zlib abseil-cpp"
 DEPENDS:append:class-target = " protobuf-native"
 
-SRCREV = "a9b006bddd52e289029f16aa77b77e8e0033d9ee"
+SRCREV = "4a2aef570deb2bfb8927426558701e8bfc26f2a4"
 
 SRC_URI = "gitsm://github.com/protocolbuffers/protobuf.git;branch=25.x;protocol=https \
            file://run-ptest \