Extend httperror analyzer to more functions (#16186)

**What type of PR is this?**

Tooling

**What does this PR do? Why is it needed?**

Renames `httperror` analyzer to `httpwriter` and extends it to the
following functions:
- `WriteError`
- `WriteJson`
- `WriteSsz`

_**NOTE: The PR is currently red because the fix in
https://github.com/OffchainLabs/prysm/pull/16175 must be merged first**_

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).

BUILD.bazel

@@ -193,7 +193,7 @@ nogo(
         "//tools/analyzers/featureconfig:go_default_library",
         "//tools/analyzers/gocognit:go_default_library",
         "//tools/analyzers/ineffassign:go_default_library",
-        "//tools/analyzers/httperror:go_default_library",
+        "//tools/analyzers/httpwriter:go_default_library",
         "//tools/analyzers/interfacechecker:go_default_library",
         "//tools/analyzers/logcapitalization:go_default_library",
         "//tools/analyzers/logruswitherror:go_default_library",