Update MultiInvoker for native USDC support

packages/perennial/contracts/multiinvoker/MultiInvoker.sol

@@ -46,7 +46,7 @@ contract MultiInvoker is IMultiInvoker, UInitializable {
  * @dev Must be called atomically as part of the upgradeable proxy deployment to
  * avoid front-running
  */
- function initialize() external initializer(2) {
+ function initialize() external initializer(3) {
  if (address(batcher) != address(0)) {
  DSU.approve(address(batcher), UFixed18Lib.ZERO);
  DSU.approve(address(batcher));

packages/perennial/external/deployments/arbitrum/USDC.json

@@ -1,5 +1,5 @@
 {
- "address": "0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8",
+ "address": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
  "abi": [
  {
  "inputs": [

packages/perennial/test/integration/multiinvoker/multiInvoker.test.ts

@@ -45,7 +45,7 @@ describe('MultiInvoker', () => {
  it('reverts if already initialized', async () => {
  await expect(instanceVars.multiInvoker.initialize())
  .to.be.revertedWithCustomError(instanceVars.multiInvoker, 'UInitializableAlreadyInitializedError')
- .withArgs(2)
+ .withArgs(3)
  })
  })
 

packages/perennial/test/integration/multiinvoker/multiInvokerRollup.test.ts

@@ -54,7 +54,7 @@ describe('MultiInvokerRollup', () => {
  it('reverts if already initialized', async () => {
  await expect(instanceVars.multiInvokerRollup.initialize())
  .to.be.revertedWithCustomError(instanceVars.multiInvokerRollup, 'UInitializableAlreadyInitializedError')
- .withArgs(2)
+ .withArgs(3)
  })
  })