Bump once_cell from 1.19.0 to 1.20.2

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.19.0 to 1.20.2.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.19.0...v1.20.2)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -129,7 +129,7 @@ rustyline = {version = "=14.0.0", optional = true}
 winapi = {version = "=0.3.9", optional = true, features = ["commapi", "knownfolders", "mswsock", "objbase", "psapi", "shlobj", "tlhelp32", "winbase", "winerror", "winuser", "winsock2", "processenv", "wincon", "wincontypes", "consoleapi"]}
 nix = {version = "=0.29.0", optional = true, features = ["term"]}
 libc = {version = "0.2.160", optional = true}
-once_cell = {version = "1.19.0", optional = true}
+once_cell = {version = "1.20.2", optional = true}
 
 [dev-dependencies]
 version-sync = "0.9.5"