fix http regex

Author: VictoriousRaptor

.github/actions/spelling/patterns.txt

@@ -110,4 +110,4 @@
 #{DynamicResource [^"]+}
 
 #http/https
-https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)
+\bhttps?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)