Update module google.golang.org/grpc to v1.76.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
google.golang.org/grpc	v1.75.1 -> v1.76.0

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Release Notes

grpc/grpc-go (google.golang.org/grpc)

v1.76.0: Release 1.76.0

Compare Source

Dependencies

• Minimum supported Go version is now 1.24 (#​8509)
  • Special Thanks: @​kevinGC

Bug Fixes

• client: Return status INTERNAL when a server sends zero response messages for a unary or client-streaming RPC. (#​8523)
• client: Fail RPCs with status INTERNAL instead of UNKNOWN upon receiving http headers with status 1xx and END_STREAM flag set. (#​8518)
  • Special Thanks: @​vinothkumarr227
• pick_first: Fix race condition that could cause pick_first to get stuck in IDLE state on backend address change. (#​8615)

New Features

• credentials: Add credentials/jwt package providing file-based JWT PerRPCCredentials (A97). (#​8431)
  • Special Thanks: @​dimpavloff

Performance Improvements

• client: Improve HTTP/2 header size estimate to reduce re-allocations. (#​8547)
• encoding/proto: Avoid redundant message size calculation when marshaling. (#​8569)
  • Special Thanks: @​rs-unity

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Configuration

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⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
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The artifact failure details are included below:

File name: go.sum

Command failed: go get -t ./...
go: module google.golang.org/[email protected] requires go >= 1.24.0; switching to go1.24.8
go: downloading go1.24.8 (linux/amd64)
go: download go1.24.8: golang.org/[email protected]: verifying module: checksum database disabled by GOSUMDB=off

File name: test/go.sum

Command failed: go get -t ./...
go: module google.golang.org/[email protected] requires go >= 1.24.0; switching to go1.24.8
go: downloading go1.24.8 (linux/amd64)
go: download go1.24.8: golang.org/[email protected]: verifying module: checksum database disabled by GOSUMDB=off