build: use Go 1.24 tools pattern (#10281)

lib/discover/manager.go

@@ -4,8 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//go:generate -command counterfeiter go run github.com/maxbrunsfeld/counterfeiter/v6
-//go:generate counterfeiter -o mocks/manager.go --fake-name Manager . Manager
+//go:generate go tool counterfeiter -o mocks/manager.go --fake-name Manager . Manager
 
 package discover
 

lib/discover/mocks/manager.go

@@ -420,18 +420,6 @@ func (fake *Manager) StringReturnsOnCall(i int, result1 string) {
 func (fake *Manager) Invocations() map[string][][]interface{} {
 	fake.invocationsMutex.RLock()
 	defer fake.invocationsMutex.RUnlock()
-	fake.cacheMutex.RLock()
-	defer fake.cacheMutex.RUnlock()
-	fake.childErrorsMutex.RLock()
-	defer fake.childErrorsMutex.RUnlock()
-	fake.errorMutex.RLock()
-	defer fake.errorMutex.RUnlock()
-	fake.lookupMutex.RLock()
-	defer fake.lookupMutex.RUnlock()
-	fake.serveMutex.RLock()
-	defer fake.serveMutex.RUnlock()
-	fake.stringMutex.RLock()
-	defer fake.stringMutex.RUnlock()
 	copiedInvocations := map[string][][]interface{}{}
 	for key, value := range fake.invocations {
 		copiedInvocations[key] = value