Fix RSpec/AnyInstance cop (#27810)

spec/models/account_spec.rb

@@ -209,9 +209,13 @@ RSpec.describe Account do
         expect(account.refresh!).to be_nil
       end
 
-      it 'calls not ResolveAccountService#call' do
-        expect_any_instance_of(ResolveAccountService).to_not receive(:call).with(acct)
+      it 'does not call ResolveAccountService#call' do
+        service = instance_double(ResolveAccountService, call: nil)
+        allow(ResolveAccountService).to receive(:new).and_return(service)
+
         account.refresh!
+
+        expect(service).to_not have_received(:call).with(acct)
       end
     end
 
@@ -219,8 +223,12 @@ RSpec.describe Account do
       let(:domain) { 'example.com' }
 
       it 'calls ResolveAccountService#call' do
-        expect_any_instance_of(ResolveAccountService).to receive(:call).with(acct).once
+        service = instance_double(ResolveAccountService, call: nil)
+        allow(ResolveAccountService).to receive(:new).and_return(service)
+
         account.refresh!
+
+        expect(service).to have_received(:call).with(acct).once
       end
     end
   end

spec/models/setting_spec.rb

@@ -52,7 +52,8 @@ RSpec.describe Setting do
         before do
           allow(RailsSettings::Settings).to receive(:object).with(key).and_return(object)
           allow(described_class).to receive(:default_settings).and_return(default_settings)
-          allow_any_instance_of(Settings::ScopedSettings).to receive(:thing_scoped).and_return(records)
+          settings_double = instance_double(Settings::ScopedSettings, thing_scoped: records)
+          allow(Settings::ScopedSettings).to receive(:new).and_return(settings_double)
           Rails.cache.delete(cache_key)
         end
 
@@ -128,7 +129,8 @@ RSpec.describe Setting do
 
   describe '.all_as_records' do
     before do
-      allow_any_instance_of(Settings::ScopedSettings).to receive(:thing_scoped).and_return(records)
+      settings_double = instance_double(Settings::ScopedSettings, thing_scoped: records)
+      allow(Settings::ScopedSettings).to receive(:new).and_return(settings_double)
       allow(described_class).to receive(:default_settings).and_return(default_settings)
     end