Set the growth team as code owner of the motoko/ic-pos example

Author: mbjorkqvist

.github/CODEOWNERS

@@ -19,7 +19,7 @@
 /motoko/encrypted-notes-dapp-vetkd/ @dfinity/crypto-team
 /motoko/encrypted-notes-dapp/ @dfinity/crypto-team
 /motoko/hello_cycles/ @dfinity/languages
-/motoko/ic-pos/ @dfinity/div-Crypto
+/motoko/ic-pos/ @dfinity/growth
 /motoko/icrc2-swap/ @dfinity/div-Crypto
 /motoko/internet_identity_integration/ @dfinity/gix
 /motoko/life/ @dfinity/languages