fix(deps): update module github.com/googleapis/gax-go/v2 to v2.19.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/googleapis/gax-go/v2	v2.15.0 → v2.19.0

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Release Notes

googleapis/gax-go (github.com/googleapis/gax-go/v2)

v2.19.0: v2: v2.19.0

Compare Source

Features

• update WithLogger to WithLoggerContext. (#​478) (1cb70baf)

• pass logger to downstream via context (#​474) (434fa676)

• add WithClientMetrics CallOption (#​479) (76f0284e)

• add TransportTelemetryData for dynamic transport attributes (#​481) (8a7caf00)

• add ClientMetrics initialization core (#​473) (f53618c2)

Bug Fixes

• lazy initialization and getters for ClientMetrics (#​485) (fb6c5f4d)

v2.18.0: v2: v2.18.0

Compare Source

Features

• move gax-go to use 1.25 as the lower bound of support (#​469) (01594ca5)

• add callctx telemetry helpers (#​472) (fa319ffc)

v2.17.0: v2 2.17.0

Compare Source

Features

• update Invoke to add retry count to context (#​462) (ea7096d5)

v2.16.0: v2 2.16.0

Compare Source

Features

• add IsFeatureEnabled (#​454) (2700b8ab)

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[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 21 additional dependencies were updated
• The go directive was updated for compatibility reasons

Details:

Package	Change
go	1.24.2 -> 1.25.0
cloud.google.com/go/secretmanager	v1.15.0 -> v1.16.0
google.golang.org/api	v0.251.0 -> v0.272.0
cloud.google.com/go/auth	v0.16.5 -> v0.18.2
cloud.google.com/go/iam	v1.5.2 -> v1.5.3
github.com/googleapis/enterprise-certificate-proxy	v0.3.6 -> v0.3.14
go.opentelemetry.io/auto/sdk	v1.1.0 -> v1.2.1
go.opentelemetry.io/otel	v1.37.0 -> v1.42.0
go.opentelemetry.io/otel/metric	v1.37.0 -> v1.42.0
go.opentelemetry.io/otel/trace	v1.37.0 -> v1.42.0
golang.org/x/crypto	v0.42.0 -> v0.49.0
golang.org/x/net	v0.44.0 -> v0.52.0
golang.org/x/oauth2	v0.31.0 -> v0.36.0
golang.org/x/sync	v0.17.0 -> v0.20.0
golang.org/x/sys	v0.36.0 -> v0.42.0
golang.org/x/text	v0.29.0 -> v0.35.0
golang.org/x/time	v0.13.0 -> v0.15.0
google.golang.org/genproto	v0.0.0-20250603155806-513f23925822 -> v0.0.0-20260316180232-0b37fe3546d5
google.golang.org/genproto/googleapis/api	v0.0.0-20250707201910-8d1bb00bc6a7 -> v0.0.0-20260316180232-0b37fe3546d5
google.golang.org/genproto/googleapis/rpc	v0.0.0-20250929231259-57b25ae835d4 -> v0.0.0-20260316180232-0b37fe3546d5
google.golang.org/grpc	v1.75.1 -> v1.79.2
google.golang.org/protobuf	v1.36.9 -> v1.36.11