[SDK] fix: Custom create2 gas config update (#6286)

TOOL-3458

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## PR-Codex overview
This PR introduces a new gas price configuration for a blockchain network named `Ronin` within the `create-2-factory.ts` file.

### Detailed summary
- Added a new entry for the year `"2020"` with:
  - `name`: `"Ronin"`
  - `gasPrice`: `110n * 10n ** 9n`

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Author: kumaryash90

packages/thirdweb/src/contract/deployment/utils/create-2-factory.ts

@@ -314,6 +314,10 @@ const CUSTOM_GAS_FOR_CHAIN: Record<string, CustomChain> = {
     name: "Europa",
     gasPrice: 110000n,
   },
+  "2020": {
+    name: "Ronin",
+    gasPrice: 110n * 10n ** 9n,
+  },
 };
 
 const CUSTOM_GAS_BINS = [