improve(tests): silence unsafeAllowDelegatecall warning in tests (#820)

* improve(tests): silence `unsafeAllowDelegatecall` warning in tests

Signed-off-by: bennett <[email protected]>

---------

Signed-off-by: bennett <[email protected]>

Author: bmzig

test/evm/hardhat/fixtures/HubPool.Fixture.ts

@@ -8,6 +8,9 @@ export const hubPoolFixture = hre.deployments.createFixture(async ({ ethers }) =
   return await deployHubPool(ethers);
 });
 
+// Silence warnings from openzeppelin/hardhat-upgrades for this fixture.
+hre.upgrades.silenceWarnings();
+
 export async function deployHubPool(ethers: any, spokePoolName = "MockSpokePool") {
   const [signer, crossChainAdmin] = await ethers.getSigners();
 

test/evm/hardhat/fixtures/SpokePool.Fixture.ts

@@ -16,6 +16,9 @@ export const spokePoolFixture = hre.deployments.createFixture(async ({ ethers })
   return await deploySpokePool(ethers);
 });
 
+// Silence warnings from openzeppelin/hardhat-upgrades for this fixture.
+hre.upgrades.silenceWarnings();
+
 // Have a separate function that deploys the contract and returns the contract addresses. This is called by the fixture
 // to have standard fixture features. It is also exported as a function to enable non-snapshoted deployments.
 export async function deploySpokePool(