Type casting sometimes not changing with symbol renaming

[Aristosis]

Hard to describe, renaming symbols just acts strangely with type casting in some ways
Neovim v0.12.0-dev-1234+gff777f9a85 (nightly) using lopi-py's setup plugin

- luau-lsp (id: 1)
  - Version: 1.53.3
  - Root directory: ~/proj/roblox/infinitesuffering
  - Command: { "luau-lsp", "lsp", "--definitions=/home/ari/.local/share/nvim/luau-lsp/globalTypes.PluginSecurity.d.luau", "--docs=/home/ari/.local/share/nvim/luau-lsp/api-docs.json", "--no-flags-enabled" }
  - Settings: {
      ["luau-lsp"] = {
        completion = {
          imports = {
            enabled = true,
            ignoreGlobs = { "**/_Index/**" }
          }
        },
        platform = {
          type = "roblox"
        },
        sourcemap = {
          enabled = true,
          sourcemapFile = "sourcemap.json"
        }
      }
    }
  - Attached buffers: 1