build(deps): Bump google.golang.org/grpc from 1.47.0 to 1.48.0 (#8993)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.47.0 to 1.48.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/grpc/grpc-go/releases">google.golang.org/grpc's releases</a>.</em></p>
<blockquote>
<h2>Release 1.48.0</h2>
<h1>Bug Fixes</h1>
<ul>
<li>xds/priority: fix bug that could prevent higher priorities from receiving config updates (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5417">#5417</a>)</li>
<li>RLS load balancer: don't propagate the status code returned on control plane RPCs to data plane RPCs (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5400">#5400</a>)</li>
</ul>
<h1>New Features</h1>
<ul>
<li>stats: add support for multiple stats handlers in a single client or server (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5347">#5347</a>)</li>
<li>gcp/observability: add experimental OpenCensus tracing/metrics support (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5372">#5372</a>)</li>
<li>xds: enable aggregate and logical DNS clusters by default (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5380">#5380</a>)</li>
<li>credentials/google (for xds): support xdstp C2P cluster names (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5399">#5399</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="6417495520"><code>6417495</code></a> Change version to 1.48.0 (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5482">#5482</a>)</li>
<li><a href="5770b1dea5"><code>5770b1d</code></a> xds: drop localities with zero weight at the xdsClient layer (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5476">#5476</a>)</li>
<li><a href="423cd8e3ad"><code>423cd8e</code></a> interop: update proto to make vet happy (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5475">#5475</a>)</li>
<li><a href="c9b16c884c"><code>c9b16c8</code></a> transport: remove unused <code>bufWriter.onFlush()</code> (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5464">#5464</a>)</li>
<li><a href="755bf5a191"><code>755bf5a</code></a> fix typo in the binary log (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5467">#5467</a>)</li>
<li><a href="15739b5c88"><code>15739b5</code></a> health: split imports into healthpb and healthgrpc (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5466">#5466</a>)</li>
<li><a href="c075d2011c"><code>c075d20</code></a> interop client: provide new flag, --soak_min_time_ms_between_rpcs (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5421">#5421</a>)</li>
<li><a href="4b750055a5"><code>4b75005</code></a> clusterresolver: merge P(p)arseConfig functions (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5462">#5462</a>)</li>
<li><a href="d883f3d5fa"><code>d883f3d</code></a> test/xds: fail only when state changes to something other than READY and IDLE...</li>
<li><a href="c6ee1c7144"><code>c6ee1c7</code></a> xdsclient: only include nodeID in error strings, not the whole nodeProto (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5461">#5461</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/grpc/grpc-go/compare/v1.47.0...v1.48.0">compare view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=google.golang.org/grpc&package-manager=go_modules&previous-version=1.47.0&new-version=1.48.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

go.mod

@@ -32,7 +32,7 @@ require (
 	golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e
 	golang.org/x/net v0.0.0-20220617184016-355a448f1bc9
 	golang.org/x/sync v0.0.0-20220513210516-0976fa681c29
-	google.golang.org/grpc v1.47.0
+	google.golang.org/grpc v1.48.0
 	pgregory.net/rapid v0.4.7
 )
 

go.sum

@@ -1815,8 +1815,8 @@ google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ5
 google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ=
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
-google.golang.org/grpc v1.47.0 h1:9n77onPX5F3qfFCqjy9dhn8PbNQsIKeVU04J9G7umt8=
-google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
+google.golang.org/grpc v1.48.0 h1:rQOsyJ/8+ufEDJd/Gdsz7HG220Mh9HAhFHRGnIjda0w=
+google.golang.org/grpc v1.48.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=