gomod(deps): bump the grpc-protobuf group with 2 updates

[dependabot]

Bumps the grpc-protobuf group with 2 updates: google.golang.org/grpc and google.golang.org/protobuf.

Updates google.golang.org/grpc from 1.74.2 to 1.75.1

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.75.1

Bug Fixes

• transport: Fix a data race while copying headers for stats handlers in the std lib http2 server transport. (#8519)
• xdsclient:
  • Fix a data race caused while reporting load to LRS. (#8483)
  • Fix regression preventing empty node IDs when creating an LRS client. (#8483)
• server: Fix a regression preventing streams from being cancelled or timed out when blocked on flow control. (#8528)

Release 1.75.0

Behavior Changes

• xds: Remove support for GRPC_EXPERIMENTAL_XDS_FALLBACK environment variable. Fallback support can no longer be disabled. (#8482)
• stats: Introduce DelayedPickComplete event, a type alias of PickerUpdated. (#8465)
  • This (combined) event will now be emitted only once per call, when a transport is successfully selected for the attempt.
  • OpenTelemetry metrics will no longer have multiple "Delayed LB pick complete" events in Go, matching other gRPC languages.
  • A future release will delete the PickerUpdated symbol.
• credentials: Properly apply grpc.WithAuthority as the highest-priority option for setting authority, above the setting in the credentials themselves. (#8488)
  • Now that this WithAuthority is available, the credentials should not be used to override the authority.
• round_robin: Randomize the order in which addresses are connected to in order to spread out initial RPC load between clients. (#8438)
• server: Return status code INTERNAL when a client sends more than one request in unary and server streaming RPC. (#8385)
  • This is a behavior change but also a bug fix to bring gRPC-Go in line with the gRPC spec.

New Features

• dns: Add an environment variable (GRPC_ENABLE_TXT_SERVICE_CONFIG) to provide a way to disable TXT lookups in the DNS resolver (by setting it to false). By default, TXT lookups are enabled, as they were previously. (#8377)

Bug Fixes

• xds: Fix regression preventing empty node IDs in xDS bootstrap configuration. (#8476)
  • Special Thanks: @​davinci26
• xds: Fix possible panic when certain invalid resources are encountered. (#8412)
  • Special Thanks: @​wooffie
• xdsclient: Fix a rare panic caused by processing a response from a closed server. (#8389)
• stats: Fix metric unit formatting by enclosing non-standard units like call and endpoint in curly braces to comply with UCUM and gRPC OpenTelemetry guidelines. (#8481)
• xds: Fix possible panic when clusters are removed from the xds configuration. (#8428)
• xdsclient: Fix a race causing "resource doesn not exist" when rapidly subscribing and unsubscribing to the same resource. (#8369)
• client: When determining the authority, properly percent-encode (if needed, which is unlikely) when the target string omits the hostname and only specifies a port (grpc.NewClient(":<port-number-or-name>")). (#8488)

Release 1.74.3

Bug Fixes

• xds: Fix a regression preventing empty node IDs in the bootstrap configuration. (#8476 , #8483)
• xdsclient: Fix a data race caused while reporting load to LRS. (#8483)
• server: Fix a regression preventing streams from being cancelled or timed out when blocked on flow control. (#8528)

Commits

• b4dc263 Change version to 1.75.1 (#8559)
• 1fffee7 Cherry-pick #8528 to v1.75.x (#8555)
• a52e42b Cherry pick #8483 into v1.75.x (#8541)
• 369c9aa Cherry-pick #8519 to v1.75.x (#8530)
• 7269d5f Change version to 1.75.1-dev (#8494)
• b9788ef Change version to 1.75.0 (#8493)
• 2bd74b2 credentials: fix behavior of grpc.WithAuthority and credential handshake prec...
• 9fa3267 xds: remove xds client fallback environment variable (#8482)
• 62ec29f grpc: Fix cardinality violations in non-client streaming RPCs. (#8385)
• 85240a5 stats: change non-standard units to annotations (#8481)
• Additional commits viewable in compare view

Updates google.golang.org/protobuf from 1.36.7 to 1.36.9

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Note

Bumps gRPC to 1.76.0 and protobuf to 1.36.10, updates genproto and related transitive deps, and makes k8s apiextensions-apiserver a direct dependency.

• Dependencies:
  • gRPC: google.golang.org/grpc → v1.76.0.
  • Protobuf: google.golang.org/protobuf → v1.36.10.
  • Genproto: google.golang.org/genproto/googleapis/rpc updated to latest pseudo-version.
  • Kubernetes: Promote k8s.io/apiextensions-apiserver to a direct dependency.
  • Telemetry (transitive): OpenTelemetry libs bumped to v1.37.0 in go.sum.

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Bug: Version Mismatch: Incorrect grpc Version Updated

Version mismatch: The PR description explicitly states updating google.golang.org/grpc from v1.74.2 to v1.75.1 and includes detailed release notes for v1.75.0 and v1.75.1, but the actual change updates to v1.76.0 instead. This inconsistency between the stated intent and the implementation suggests either a typo in the version number (76 instead of 75) or an outdated PR description. This should be verified to ensure the correct version is being deployed, as v1.75.1 and v1.76.0 may have different features, bug fixes, or behavior changes.