fix(deps): Update module google.golang.org/grpc to v1.72.2 (#505)

This PR contains the following updates:

| Package | Type | Update | Change | Pending |
|---|---|---|---|---|
| [google.golang.org/grpc](https://redirect.github.com/grpc/grpc-go) | require | patch | `v1.72.1` -> `v1.72.2` | `v1.73.0` |

---

### Release Notes

<details>
<summary>grpc/grpc-go (google.golang.org/grpc)</summary>

### [`v1.72.2`](https://redirect.github.com/grpc/grpc-go/releases/tag/v1.72.2): Release 1.72.2

[Compare Source](https://redirect.github.com/grpc/grpc-go/compare/v1.72.1...v1.72.2)

### Bug Fixes

-   client: restore support for `NO_PROXY` environment variable when connecting to locally-resolved addresses (case 2 from [gRFC A1](https://redirect.github.com/grpc/proposal/blob/master/A1-http-connect-proxy-support.md)). ([#&#8203;8329](https://redirect.github.com/grpc/grpc-go/issues/8329))
-   balancer/least_request: fix panic on resolver errors. ([#&#8203;8333](https://redirect.github.com/grpc/grpc-go/issues/8333))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 3am on Saturday" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://redirect.github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MC4yMi4xIiwidXBkYXRlZEluVmVyIjoiNDAuMjIuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiYXV0b21lcmdlIl19-->

Author: cq-bot

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/stretchr/testify v1.10.0
 	github.com/thoas/go-funk v0.9.3
 	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0
-	google.golang.org/grpc v1.72.1
+	google.golang.org/grpc v1.72.2
 	google.golang.org/protobuf v1.36.6
 	gopkg.in/yaml.v3 v3.0.1
 )

go.sum

@@ -213,8 +213,8 @@ google.golang.org/genproto/googleapis/api v0.0.0-20250218202821-56aae31c358a h1:
 google.golang.org/genproto/googleapis/api v0.0.0-20250218202821-56aae31c358a/go.mod h1:3kWAYMk1I75K4vykHtKt2ycnOgpA6974V7bREqbsenU=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a h1:51aaUVRocpvUOSQKM6Q7VuoaktNIaMCLuhZB6DKksq4=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a/go.mod h1:uRxBH1mhmO8PGhU89cMcHaXKZqO+OfakD8QQO0oYwlQ=
-google.golang.org/grpc v1.72.1 h1:HR03wO6eyZ7lknl75XlxABNVLLFc2PAb6mHlYh756mA=
-google.golang.org/grpc v1.72.1/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
+google.golang.org/grpc v1.72.2 h1:TdbGzwb82ty4OusHWepvFWGLgIbNo1/SUynEN0ssqv8=
+google.golang.org/grpc v1.72.2/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
 google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=