Add espree parser (#9000)

Co-authored-by: Chris Brody <chris.brody+brodybits@gmail.com>

package.json

@@ -38,6 +38,7 @@
     "editorconfig": "0.15.3",
     "editorconfig-to-prettier": "0.2.0",
     "escape-string-regexp": "4.0.0",
+    "espree": "7.3.0",
     "esutils": "2.0.3",
     "fast-glob": "3.2.4",
     "fast-json-stable-stringify": "2.1.0",