fix(deps): update module google.golang.org/grpc to v1.82.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
google.golang.org/grpc	v1.82.0 → v1.82.2

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Release Notes

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

v1.82.2: Release 1.82.2

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Security

• server: Reject requests missing both :authority and Host headers with HTTP 400 and status Internal. (#​9365)
  • Special Thanks: @​winklemad

v1.82.1: Release 1.82.1

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Security

• server: Stop reading from the connection when flooded by HTTP/2 frames. The default value for this limit is 100 frames, excluding DATA and HEADERS, and may be changed by setting environment variable GRPC_GO_EXPERIMENTAL_CONTROL_BUFFER_THROTTLE_LIMIT.
• xds/rbac: Support Metadata and RequestedServerName permissions matcher fields. If present in a DENY rule, previously these would be ignored and fail-open.
• xds/rbac: Fix panic when parsing unsupported fields in NotRule/NotId permissions.
• xds/rbac: Support the deprecated source_ip principal identifier by treating it as equivalent to direct_remote_ip.

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