Correct UK dialing code and fix typo in the International Calling Connoisseur instructions#2925

kahgoh merged 2 commits intoexercism:mainexercism/java:mainfrom

rkabhishek:fix-international-calling-connoisseur-instructionsrkabhishek/exercism-java:fix-international-calling-connoisseur-instructionsCopy head branch name to clipboard