fix: grant LexLuthr write access to go-jsonrpc

[rjan90]

Summary

Grant @LexLuthr write access to filecoin-project/go-jsonrpc by adding them to the repository's push collaborators.

Why do you need this?

This records the requested repository access change in GitHub Management.

What else do we need to know?

Validation performed:

• Parsed github/filecoin-project.yml successfully.
• Confirmed LexLuthr appears exactly once in the go-jsonrpc push collaborators.
• Ran git diff --check successfully.

DRI: myself

Reviewer's Checklist

• It is clear where the request is coming from (if unsure, ask)
• All the automated checks passed
• The YAML changes reflect the summary of the request
• The Terraform plan posted as a comment reflects the summary of the request

[github-actions]

The following access changes will be introduced as a result of applying the plan:

Access Changes

User lexluthr:
  - will gain push permission to go-jsonrpc

[github-actions]

Before merge, verify that all the following plans are correct. After merge, Apply will regenerate the plans from the merged commit and continue only if they match.

Terraform plans

filecoin-project

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # github_repository_collaborator.this["go-jsonrpc:lexluthr"] will be created
  + resource "github_repository_collaborator" "this" {
      + id                          = (known after apply)
      + invitation_id               = (known after apply)
      + permission                  = "push"
      + permission_diff_suppression = false
      + repository                  = "go-jsonrpc"
      + username                    = "LexLuthr"
    }

Plan: 1 to add, 0 to change, 0 to destroy.