Merge pull request #29423 from redpanda-data/tyson-CORE-15341

deps: update libxml2 from 2.14.5 to 2.14.6

Author: tyson-redpanda

MODULE.bazel.lock

@@ -100,9 +100,9 @@ def data_dependency():
     http_archive(
         name = "libxml2",
         build_file = "//bazel/thirdparty:libxml2.BUILD",
-        sha256 = "f52638e4d67135c49f676d1c8fcc4f9f35afb7ec9bfb4aee743e2e86d56e006b",
-        strip_prefix = "libxml2-2.14.5",
-        url = "https://vectorized-public.s3.us-west-2.amazonaws.com/dependencies/libxml2-v2.14.5.tar.gz",
+        sha256 = "546ab74561c040df210c88dbd3c652bf509d826954ab2002c8973f1fa8d10130",
+        strip_prefix = "libxml2-2.14.6",
+        url = "https://vectorized-public.s3.us-west-2.amazonaws.com/dependencies/libxml2-v2.14.6.tar.gz",
     )
 
     http_archive(