TS: fix outdated declared min version to v4.7

This version has been required since v0.1.0 in practice
for to the 'node16'-compatible module resolution.

Author: larabr

package-lock.json

@@ -52,7 +52,7 @@
   },
   "peerDependencies": {
     "@types/node": ">=18.0.0",
-    "typescript": ">=4.2"
+    "typescript": ">=4.7"
   },
   "peerDependenciesMeta": {
     "typescript": {