fix(deps): update module github.com/bufbuild/connect-go to v1.5.2 (#416)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[github.com/bufbuild/connect-go](https://togithub.com/bufbuild/connect-go)
| require | patch | `v1.5.1` -> `v1.5.2` |

---

### Release Notes

<details>
<summary>bufbuild/connect-go</summary>

###
[`v1.5.2`](https://togithub.com/bufbuild/connect-go/releases/tag/v1.5.2)

[Compare
Source](https://togithub.com/bufbuild/connect-go/compare/v1.5.1...v1.5.2)

<!-- Release notes generated using configuration in .github/release.yml
at main -->

#### What's Changed

##### Bugfixes

- More explicit error on empty JSON bodies by
[@&#8203;akshayjshah](https://togithub.com/akshayjshah) in
[https://github.com/bufbuild/connect-go/pull/459](https://togithub.com/bufbuild/connect-go/pull/459)
- Fix string casing for gRPC-Web trailers by
[@&#8203;timostamm](https://togithub.com/timostamm) in
[https://github.com/bufbuild/connect-go/pull/461](https://togithub.com/bufbuild/connect-go/pull/461)

**Full Changelog**:
bufbuild/connect-go@v1.5.1...v1.5.2

</details>

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go.mod

@@ -6,7 +6,7 @@ require (
  buf.build/gen/go/open-feature/flagd/bufbuild/connect-go v1.4.1-20221226184428-0dc62ff103b8.1
  buf.build/gen/go/open-feature/flagd/grpc/go v1.2.0-20230207182158-c211472558c3.4
  buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.28.1-20230207182158-c211472558c3.4
- github.com/bufbuild/connect-go v1.5.1
+ github.com/bufbuild/connect-go v1.5.2
  github.com/diegoholiveira/jsonlogic/v3 v3.2.7
  github.com/dimiro1/banner v1.1.0
  github.com/fsnotify/fsnotify v1.6.0

go.sum

@@ -59,6 +59,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bufbuild/connect-go v1.5.1 h1:ORhrSiu63hWxtuMmC/V1mKySSRhEySsW5RkHJcyJXBk=
 github.com/bufbuild/connect-go v1.5.1/go.mod h1:9iNvh/NOsfhNBUH5CtvXeVUskQO1xsrEviH7ZArwZ3I=
+github.com/bufbuild/connect-go v1.5.2 h1:G4EZd5gF1U1ZhhbVJXplbuUnfKpBZ5j5izqIwu2g2W8=
+github.com/bufbuild/connect-go v1.5.2/go.mod h1:GmMJYR6orFqD0Y6ZgX8pwQ8j9baizDrIQMm1/a6LnHk=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=