Update dependency ethers to v6.16.0 (#338)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

yarn.lock

@@ -1425,9 +1425,9 @@ ethereum-cryptography@^2.2.0, ethereum-cryptography@^2.2.1:
     "@scure/bip39" "1.3.0"
 
 ethers@^6.0.0:
-  version "6.15.0"
-  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.15.0.tgz#2980f2a3baf0509749b7e21f8692fa8a8349c0e3"
-  integrity sha512-Kf/3ZW54L4UT0pZtsY/rf+EkBU7Qi5nnhonjUb8yTXcxH3cdcWrV2cRyk0Xk/4jK6OoHhxxZHriyhje20If2hQ==
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.16.0.tgz#fff9b4f05d7a359c774ad6e91085a800f7fccf65"
+  integrity sha512-U1wulmetNymijEhpSEQ7Ct/P/Jw9/e7R1j5XIbPRydgV2DjLVMsULDlNksq3RQnFgKoLlZf88ijYtWEXcPa07A==
   dependencies:
     "@adraffy/ens-normalize" "1.10.1"
     "@noble/curves" "1.2.0"