Allow gasLimit overrides in the SDK/CLI for deploy txs (#3622)

### Description

Small PR to actually allow overrides of gasLimit

---------

Co-authored-by: Yorke Rhodes <yorke@hyperlane.xyz>

.changeset/khaki-days-float.md

@@ -0,0 +1,5 @@
+---
+"@hyperlane-xyz/sdk": patch
+---
+
+Allow gasLimit overrides in the SDK/CLI for deploy txs

typescript/sdk/src/providers/MultiProvider.ts

@@ -302,15 +302,17 @@ export class MultiProvider<MetaExt = {}> extends ChainMetadataManager<MetaExt> {
     const contractFactory = await factory.connect(signer);
 
     // estimate gas
-    const deployTx = contractFactory.getDeployTransaction(...params, overrides);
+    const deployTx = contractFactory.getDeployTransaction(...params);
     const gasEstimated = await signer.estimateGas(deployTx);
 
     // deploy with 10% buffer on gas limit
     const contract = await contractFactory.deploy(...params, {
-      ...overrides,
       gasLimit: gasEstimated.add(gasEstimated.div(10)), // 10% buffer
+      ...overrides,
     });
 
+    this.logger.trace({ transaction: deployTx }, `Deploying contract`);
+
     // wait for deploy tx to be confirmed
     await this.handleTx(chainNameOrId, contract.deployTransaction);