refactor: change currentVersion to non-optional in UpdateLockedConfig (#18406)

lib/modules/manager/bundler/update-locked.spec.ts

lib/modules/manager/bundler/update-locked.ts

lib/modules/manager/composer/update-locked.spec.ts

lib/modules/manager/composer/update-locked.ts

...anager/npm/update/locked-dependency/package-lock/index.ts

...s/manager/npm/update/locked-dependency/yarn-lock/index.ts

lib/modules/manager/poetry/update-locked.spec.ts

lib/modules/manager/poetry/update-locked.ts

lib/modules/manager/terraform/lockfile/update-locked.ts

lib/modules/manager/types.ts

lib/workers/repository/update/branch/get-updated.ts