build(deps): bump protobuf in /examples/grpc-bridge/client

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.24.1 to 4.24.3.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v4.24.1...v4.24.3)

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

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

examples/grpc-bridge/client/requirements.txt

@@ -112,20 +112,20 @@ idna==3.2 \
     --hash=sha256:14475042e284991034cb48e06f6851428fb14c4dc953acd9be9a5e95c7b6dd7a \
     --hash=sha256:467fbad99067910785144ce333826c71fb0e63a425657295239737f7ecd125f3
     # via requests
-protobuf==4.24.1 \
-    --hash=sha256:06437f0d4bb0d5f29e3d392aba69600188d4be5ad1e0a3370e581a9bf75a3081 \
-    --hash=sha256:0b2b224e9541fe9f046dd7317d05f08769c332b7e4c54d93c7f0f372dedb0b1a \
-    --hash=sha256:302e8752c760549ed4c7a508abc86b25d46553c81989343782809e1a062a2ef9 \
-    --hash=sha256:44837a5ed9c9418ad5d502f89f28ba102e9cd172b6668bc813f21716f9273348 \
-    --hash=sha256:55dd644adc27d2a624339332755fe077c7f26971045b469ebb9732a69ce1f2ca \
-    --hash=sha256:5906c5e79ff50fe38b2d49d37db5874e3c8010826f2362f79996d83128a8ed9b \
-    --hash=sha256:5d32363d14aca6e5c9e9d5918ad8fb65b091b6df66740ae9de50ac3916055e43 \
-    --hash=sha256:970c701ee16788d74f3de20938520d7a0aebc7e4fff37096a48804c80d2908cf \
-    --hash=sha256:bd39b9094a4cc003a1f911b847ab379f89059f478c0b611ba1215053e295132e \
-    --hash=sha256:d414199ca605eeb498adc4d2ba82aedc0379dca4a7c364ff9bc9a179aa28e71b \
-    --hash=sha256:d4af4fd9e9418e819be30f8df2a16e72fbad546a7576ac7f3653be92a6966d30 \
-    --hash=sha256:df015c47d6855b8efa0b9be706c70bf7f050a4d5ac6d37fb043fbd95157a0e25 \
-    --hash=sha256:fc361148e902949dcb953bbcb148c99fe8f8854291ad01107e4120361849fd0e
+protobuf==4.24.3 \
+    --hash=sha256:067f750169bc644da2e1ef18c785e85071b7c296f14ac53e0900e605da588719 \
+    --hash=sha256:12e9ad2ec079b833176d2921be2cb24281fa591f0b119b208b788adc48c2561d \
+    --hash=sha256:1b182c7181a2891e8f7f3a1b5242e4ec54d1f42582485a896e4de81aa17540c2 \
+    --hash=sha256:20651f11b6adc70c0f29efbe8f4a94a74caf61b6200472a9aea6e19898f9fcf4 \
+    --hash=sha256:2da777d34b4f4f7613cdf85c70eb9a90b1fbef9d36ae4a0ccfe014b0b07906f1 \
+    --hash=sha256:3d42e9e4796a811478c783ef63dc85b5a104b44aaaca85d4864d5b886e4b05e3 \
+    --hash=sha256:6e514e8af0045be2b56e56ae1bb14f43ce7ffa0f68b1c793670ccbe2c4fc7d2b \
+    --hash=sha256:b0271a701e6782880d65a308ba42bc43874dabd1a0a0f41f72d2dac3b57f8e76 \
+    --hash=sha256:ba53c2f04798a326774f0e53b9c759eaef4f6a568ea7072ec6629851c8435959 \
+    --hash=sha256:e29d79c913f17a60cf17c626f1041e5288e9885c8579832580209de8b75f2a52 \
+    --hash=sha256:f631bb982c5478e0c1c70eab383af74a84be66945ebf5dd6b06fc90079668d0b \
+    --hash=sha256:f6ccbcf027761a2978c1406070c3788f6de4a4b2cc20800cc03d52df716ad675 \
+    --hash=sha256:f6f8dc65625dadaad0c8545319c2e2f0424fede988368893ca3844261342c11a
     # via
     #   -r requirements.in
     #   grpcio-tools