fix(onNewProviderDiscovered): callback-parameter (#7242)

* fix(onNewProviderDiscovered): callback-parameter

Callback for `onNewProviderDiscovered`should have `EIP6963ProvidersMapUpdateEvent` parameter

Closes #7241

* Update Changelog

* Fix Changelog

* Remove Unnecessary Whitespace

Author: Dan Forbes

CHANGELOG.md

@@ -2700,5 +2700,6 @@ If there are any bugs, improvements, optimizations or any new feature proposal f
 #### web3
 
 -   `Web3.providers` namespace exports `type EIP6963ProviderResponse = Map<string, EIP6963ProviderDetail>`. Return type for the static `Web3.requestEIP6963Providers` is now `Promise<EIP6963ProviderResponse>`. (#7239)
+-   The callback function provided to the static `Web3.onNewProviderDiscovered` function expects a parameter of type `EIP6963ProvidersMapUpdateEvent` as opposed to `EIP6963AnnounceProviderEvent`. (#7242)
 
 ## [Unreleased]

packages/web3/src/web3_eip6963.ts

@@ -84,7 +84,7 @@ export const requestEIP6963Providers = async (): Promise<EIP6963ProviderResponse
   });
 
 
-export const onNewProviderDiscovered = (callback: (providerEvent: EIP6963AnnounceProviderEvent) => void) => {
+export const onNewProviderDiscovered = (callback: (providerEvent: EIP6963ProvidersMapUpdateEvent) => void) => {
   if (typeof window === 'undefined') {
     throw new Error("window object not available, EIP-6963 is intended to be used within a browser");
   }