Update lassie maintainers in filecoin-project.yml

[rvagg]

Gives @parkan maintainer access to lassie

[github-actions]

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

Access Changes

User ameanasad:
  - will lose maintain permission to lassie
User parkan:
  - will gain maintain permission to lassie

[github-actions]

Before merge, verify that all the following plans are correct. They will be applied as-is after the merge.

Terraform plans

filecoin-project

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

Terraform will perform the following actions:

  # github_repository_collaborator.this["lassie:ameanasad"] will be destroyed
  # (because key ["lassie:ameanasad"] is not in for_each map)
  - resource "github_repository_collaborator" "this" {
      - id         = "lassie:AmeanAsad" -> null
      - permission = "maintain" -> null
      - repository = "lassie" -> null
      - username   = "AmeanAsad" -> null
    }

  # github_repository_collaborator.this["lassie:davidd8"] will be destroyed
  # (because key ["lassie:davidd8"] is not in for_each map)
  - resource "github_repository_collaborator" "this" {
      - id         = "lassie:davidd8" -> null
      - permission = "maintain" -> null
      - repository = "lassie" -> null
      - username   = "davidd8" -> null
    }

  # github_repository_collaborator.this["lassie:parkan"] will be created
  + resource "github_repository_collaborator" "this" {
      + id                          = (known after apply)
      + invitation_id               = (known after apply)
      + permission                  = "maintain"
      + permission_diff_suppression = false
      + repository                  = "lassie"
      + username                    = "parkan"
    }

Plan: 1 to add, 0 to change, 2 to destroy.