chore(deps): update dependency protobuf to v7

Author: renovate-bot

requirements.txt

@@ -454,17 +454,15 @@ proto-plus==1.27.1 \
     # via
     #   google-api-core
     #   google-cloud-spanner
-protobuf==6.33.5 \
-    --hash=sha256:3093804752167bcab3998bec9f1048baae6e29505adaf1afd14a37bddede533c \
-    --hash=sha256:69915a973dd0f60f31a08b8318b73eab2bd6a392c79184b3612226b0a3f8ec02 \
-    --hash=sha256:6ddcac2a081f8b7b9642c09406bc6a4290128fce5f471cddd165960bb9119e5c \
-    --hash=sha256:8afa18e1d6d20af15b417e728e9f60f3aa108ee76f23c3b2c07a2c3b546d3afd \
-    --hash=sha256:8f04fa32763dcdb4973d537d6b54e615cc61108c7cb38fe59310c3192d29510a \
-    --hash=sha256:9b71e0281f36f179d00cbcb119cb19dec4d14a81393e5ea220f64b286173e190 \
-    --hash=sha256:a3157e62729aafb8df6da2c03aa5c0937c7266c626ce11a278b6eb7963c4e37c \
-    --hash=sha256:a5cb85982d95d906df1e2210e58f8e4f1e3cdc088e52c921a041f9c9a0386de5 \
-    --hash=sha256:cbf16ba3350fb7b889fca858fb215967792dc125b35c7976ca4818bee3521cf0 \
-    --hash=sha256:d71b040839446bac0f4d162e758bea99c8251161dae9d0983a3b88dee345153b
+protobuf==7.34.0 \
+    --hash=sha256:3871a3df67c710aaf7bb8d214cc997342e63ceebd940c8c7fc65c9b3d697591a \
+    --hash=sha256:4a72a8ec94e7a9f7ef7fe818ed26d073305f347f8b3b5ba31e22f81fd85fca02 \
+    --hash=sha256:8e329966799f2c271d5e05e236459fe1cbfdb8755aaa3b0914fa60947ddea408 \
+    --hash=sha256:964cf977e07f479c0697964e83deda72bcbc75c3badab506fb061b352d991b01 \
+    --hash=sha256:9d7a5005fb96f3c1e64f397f91500b0eb371b28da81296ae73a6b08a5b76cdd6 \
+    --hash=sha256:9f9079f1dde4e32342ecbd1c118d76367090d4aaa19da78230c38101c5b3dd40 \
+    --hash=sha256:e3b914dd77fa33fa06ab2baa97937746ab25695f389869afdf03e81f34e45dc7 \
+    --hash=sha256:f791ec509707a1d91bd02e07df157e75e4fb9fbdad12a81b7396201ec244e2e3
     # via
     #   google-api-core
     #   google-cloud-spanner