update src/hardhat/contracts/Uniswap_V3/pool/IUniswapV3PoolOwnerActio…

…ns.sol: updated pragma

src/hardhat/contracts/Uniswap_V3/pool/IUniswapV3PoolOwnerActions.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
-pragma solidity >=0.6.11;
+pragma solidity ^0.8.0;
 
 /// @title Permissioned pool actions
 /// @notice Contains pool methods that may only be called by the factory owner