Replace fast-levenshtein by fastest-levenshtein

[Kocal]

Package fast-levenshtein is a wrapper around fastest-levenshtein, but we do not need locale-sensitive string comparaison.

Package size report
===================

Package info for "@symfony/webpack-encore@4.6.1": 61 MB
  Released: 2024-01-25 17:18:00.95 +0000 UTC (30w1d ago)
  Downloads last week: 48,107 (32.02%)
  Estimated traffic last week: 2.9 TB
  Subdependencies: 634

Removed dependencies:
  - fast-levenshtein@3.0.0: 30 kB (0.04%)
    Downloads last week: 1,563,771 (N/A% from 3.0.0)
    Downloads last week from "@symfony/webpack-encore@4.6.1": 48,107 (N/A%)
    Traffic last week: N/A
    Traffic from "@symfony/webpack-encore@4.6.1": 2.9 TB (N/A%)
    Subdependencies: 1 (0.15%)

Added dependencies:
  + fastest-levenshtein@1.0.16: 22 kB (0.03%)
    Downloads last week: 9,630,903 (N/A% from 1.0.16)
    Estimated traffic last week: N/A
    Subdependencies: 0 (0%)

Estimated new statistics:
  Package size: 61 MB → 51 MB (83.09%)
  Subdependencies: 634 → 490 (-144)
  Traffic with last week's downloads:
    For current version: 2.9 TB → 2.4 TB (497 GB saved)
    For all versions: 9.2 TB → 7.6 TB (1.6 TB saved)