Change is_ip to is_ip_like

Author: LamentXU123

Lib/http/cookiejar.py

@@ -535,8 +535,8 @@ def parse_ns_headers(ns_headers):
 # only kept for backwards compatibilty.
 IPV4_RE = re.compile(r"\.\d+$", re.ASCII)
 
-def is_ip(text: str):
-    """Return True if text is a valid IP address."""
+def is_ip_like(text: str):
+    """Return True if text is a valid hostname in the form of IP address."""
     from ipaddress import IPv4Address, IPv6Address
     # check for IPv4 address
     try: