Change all instances of networkId to chainId (#2313)

* abi-gen/test: recompile contract fixtures for 3.0

It seems this hadn't been done since the merge with the 3.0 branch.

* Sync `monorepo$ yarn test` exclusions to CI config

* sra-spec: correct typo

* contract-wrappers: TODO after coord.-server update

* utils: fix typo in comment

* Refactor networkId to chainId everywhere

* Update CHANGELOGs

packages/utils/src/provider_utils.ts

@@ -99,7 +99,7 @@ export const providerUtils = {
     /**
      * Retrieve the chain ID from a supported provider.
      * @param supportedProvider A supported provider instance.
-     * @return A promise thar resolves to the chain ID of the network the provider
+     * @return A promise that resolves to the chain ID of the network the provider
      * is connected to.
      */
     async getChainIdAsync(supportedProvider: SupportedProvider): Promise<number> {

packages/utils/src/types.ts

@@ -4,7 +4,7 @@ export interface FunctionInfo {
     functionSignature: string;
     contractName?: string;
     contractAddress?: string;
-    networkId?: number;
+    chainId?: number;
     abiEncoder?: AbiEncoder.Method;
 }