build(deps): bump protobuf from 4.25.2 to 5.27.1 in /tools/base

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.25.2 to 5.27.1.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v4.25.2...v5.27.1)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

tools/base/requirements.in

@@ -31,7 +31,7 @@ pep8-naming
 ply
 # Upgrading beyond 4.21.x doesnt currently work. 4.23+ might work when the following is resolved
 # `MessageFactory class is deprecated. Please use GetMessageClass() instead of MessageFactory.GetPrototype`
-protobuf<4.26.0
+protobuf<5.28.0
 pygithub
 pyreadline
 pyyaml

tools/base/requirements.txt

@@ -691,9 +691,7 @@ google-apitools==0.5.32 \
 google-auth[aiohttp]==2.26.1 \
     --hash=sha256:2c8b55e3e564f298122a02ab7b97458ccfcc5617840beb5d0ac757ada92c9780 \
     --hash=sha256:54385acca5c0fbdda510cd8585ba6f3fcb06eeecf8a6ecca39d3ee148b092590
-    # via
-    #   google-auth
-    #   gsutil
+    # via gsutil
 google-reauth==0.1.1 \
     --hash=sha256:cb39074488d74c8853074dde47368bbf8f739d4a4338b89aab696c895b6d8368 \
     --hash=sha256:f9f6852a55c2c5453d581cd01f3d1278e86147c03d008409800390a834235892
@@ -979,18 +977,18 @@ ply==3.11 \
     --hash=sha256:00c7c1aaa88358b9c765b6d3000c6eec0ba42abca5351b095321aef446081da3 \
     --hash=sha256:096f9b8350b65ebd2fd1346b12452efe5b9607f7482813ffca50c22722a807ce
     # via -r requirements.in
-protobuf==4.25.2 \
-    --hash=sha256:10894a2885b7175d3984f2be8d9850712c57d5e7587a2410720af8be56cdaf62 \
-    --hash=sha256:2db9f8fa64fbdcdc93767d3cf81e0f2aef176284071507e3ede160811502fd3d \
-    --hash=sha256:33a1aeef4b1927431d1be780e87b641e322b88d654203a9e9d93f218ee359e61 \
-    --hash=sha256:47f3de503fe7c1245f6f03bea7e8d3ec11c6c4a2ea9ef910e3221c8a15516d62 \
-    --hash=sha256:5e5c933b4c30a988b52e0b7c02641760a5ba046edc5e43d3b94a74c9fc57c1b3 \
-    --hash=sha256:8f62574857ee1de9f770baf04dde4165e30b15ad97ba03ceac65f760ff018ac9 \
-    --hash=sha256:a8b7a98d4ce823303145bf3c1a8bdb0f2f4642a414b196f04ad9853ed0c8f830 \
-    --hash=sha256:b50c949608682b12efb0b2717f53256f03636af5f60ac0c1d900df6213910fd6 \
-    --hash=sha256:d66a769b8d687df9024f2985d5137a337f957a0916cf5464d1513eee96a63ff0 \
-    --hash=sha256:fc381d1dd0516343f1440019cedf08a7405f791cd49eef4ae1ea06520bc1c020 \
-    --hash=sha256:fe599e175cb347efc8ee524bcd4b902d11f7262c0e569ececcb89995c15f0a5e
+protobuf==5.27.1 \
+    --hash=sha256:25236b69ab4ce1bec413fd4b68a15ef8141794427e0b4dc173e9d5d9dffc3bcd \
+    --hash=sha256:39309898b912ca6febb0084ea912e976482834f401be35840a008da12d189340 \
+    --hash=sha256:3adc15ec0ff35c5b2d0992f9345b04a540c1e73bfee3ff1643db43cc1d734333 \
+    --hash=sha256:4ac7249a1530a2ed50e24201d6630125ced04b30619262f06224616e0030b6cf \
+    --hash=sha256:4e38fc29d7df32e01a41cf118b5a968b1efd46b9c41ff515234e794011c78b17 \
+    --hash=sha256:7a97b9c5aed86b9ca289eb5148df6c208ab5bb6906930590961e08f097258107 \
+    --hash=sha256:917ed03c3eb8a2d51c3496359f5b53b4e4b7e40edfbdd3d3f34336e0eef6825a \
+    --hash=sha256:df5e5b8e39b7d1c25b186ffdf9f44f40f810bbcc9d2b71d9d3156fee5a9adf15 \
+    --hash=sha256:dfddb7537f789002cc4eb00752c92e67885badcc7005566f2c5de9d969d3282d \
+    --hash=sha256:ee52874a9e69a30271649be88ecbe69d374232e8fd0b4e4b0aaaa87f429f1631 \
+    --hash=sha256:f6abd0f69968792da7460d3c2cfa7d94fd74e1c21df321eb6345b963f9ec3d8d
     # via
     #   -r requirements.in
     #   envoy-base-utils
@@ -1038,7 +1036,6 @@ pyjwt[crypto]==2.8.0 \
     # via
     #   gidgethub
     #   pygithub
-    #   pyjwt
 pylsqpack==0.3.18 \
     --hash=sha256:005ddce84bdcbf5c3cf99f764504208e1aa0a91a8331bf47108f2708f2a315e6 \
     --hash=sha256:06e1bbe47514b83cd03158e5558ef8cc44f578169c1820098be9f3cc4137f16a \