Merge pull request #13542 from ethereum/pin-v3-periphery-in-euler-tests

Fix Euler tests by pinning v3-periphery

Author: nikola-matic

test/externalTests/euler.sh

@@ -74,6 +74,9 @@ function euler_test
     force_hardhat_unlimited_contract_size "$config_file"
     npm install
 
+    # TODO: Remove this when https://github.com/Uniswap/v3-periphery/issues/313 gets fixed.
+    npm install @uniswap/[email protected]
+
     replace_version_pragmas
     neutralize_packaged_contracts