fluentbit: upgrade 4.2.1 -> 4.2.2

Changelog:
==========
- packaging: script: Use rockylinux prefix on package testing script
- security: Update supporting timeline
- out_cloudwatch_logs: increase MAX_EVENT_LEN to 1MB with tests
- aws: Implement simple_aggregation operation
- out_kinesis_firehose: enable HTTP debugging for AWS client requests
- http_client: add ipv6 bracket if missing from host address
- lib: updates 20251223

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

meta-oe/recipes-extended/fluentbit/fluentbit_4.2.2.bb

@@ -17,7 +17,7 @@ DEPENDS = "\
 "
 DEPENDS:append:libc-musl = " fts"
 
-SRCREV = "909b1a917b4f46c40657a73821541fa03581a823"
+SRCREV = "ddfef360d7f3ac5268942c47ccc9b01864424a05"
 SRC_URI = "\
     git://github.com/fluent/fluent-bit.git;branch=master;protocol=https;tag=v${PV} \
     file://0001-lib-Do-not-use-private-makefile-targets-in-CMakelist.patch \