fix typos

packages/contracts-bedrock/scripts/Deployer.sol

@@ -178,7 +178,7 @@ abstract contract Deployer is Script {
         if (existing.addr != address(0)) {
             return bytes(existing.name).length > 0;
         }
-        return _getExistingDeploymentAdress(_name) != address(0);
+        return _getExistingDeploymentAddress(_name) != address(0);
     }
 
     /// @notice Returns the address of a deployment.
@@ -193,7 +193,7 @@ abstract contract Deployer is Script {
             }
             return existing.addr;
         }
-        return _getExistingDeploymentAdress(_name);
+        return _getExistingDeploymentAddress(_name);
     }
 
     /// @notice Returns the address of a deployment and reverts if the deployment
@@ -481,7 +481,7 @@ abstract contract Deployer is Script {
     /// @notice Reads the artifact from the filesystem by name and returns the address.
     /// @param _name The name of the artifact to read.
     /// @return The address of the artifact.
-    function _getExistingDeploymentAdress(string memory _name) internal view returns (address payable) {
+    function _getExistingDeploymentAddress(string memory _name) internal view returns (address payable) {
         return _getExistingDeployment(_name).addr;
     }