Fix no-extra-boolean-cast related problems

Author: aryaemami59

packages/toolkit/src/query/core/buildMiddleware/index.ts

@@ -119,7 +119,7 @@ export function buildMiddleware<
           res = internalProbeResult
         }
 
-        if (!!mwApi.getState()[reducerPath]) {
+        if (mwApi.getState()[reducerPath]) {
           // Only run these checks if the middleware is registered okay
 
           // This looks for actions that aren't specific to the API slice

packages/toolkit/src/query/core/buildMiddleware/polling.ts

@@ -130,7 +130,7 @@ export const buildPollingHandler: InternalHandlerBuilder = ({
     let skipPollingIfUnfocused: boolean | undefined = false
     let lowestPollingInterval = Number.POSITIVE_INFINITY
     for (const key in subscribers) {
-      if (!!subscribers[key].pollingInterval) {
+      if (subscribers[key].pollingInterval) {
         lowestPollingInterval = Math.min(
           subscribers[key].pollingInterval!,
           lowestPollingInterval,