Throw error when detectors are not placed inside GestureHandlerRootView (#3798)

## Description

For now, `NativeDetector` doesn't throw error when it is used outside of
`GestureHandlerRootView`. This PR moves check from `LegacyDetector` to
`GestureDetector`.

## Test plan

<details>
<summary>Tested on the following example:</summary>

```tsx
import React from 'react';
import { StyleSheet, View } from 'react-native';
import { usePan, GestureDetector } from 'react-native-gesture-handler';

export default function EmptyExample() {
  const pan = usePan({});

  return (
    <View style={styles.container}>
      <GestureDetector gesture={pan}>
        <View style={{ width: 300, height: 300, backgroundColor: 'green' }} />
      </GestureDetector>
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
});
```

</details>

Author: m-bert

packages/react-native-gesture-handler/src/handlers/gestures/GestureDetector/index.tsx

@@ -1,13 +1,9 @@
 /* eslint-disable react/no-unused-prop-types */
-import React, { useContext, useEffect, useMemo, useRef } from 'react';
-import { Platform } from 'react-native';
+import React, { useEffect, useMemo, useRef } from 'react';
 import findNodeHandle from '../../../findNodeHandle';
 import { GestureType } from '../gesture';
 import { UserSelect, TouchAction } from '../../gestureHandlerCommon';
 import { ComposedGesture } from '../gestureComposition';
-import { isTestEnv } from '../../../utils';
-
-import GestureHandlerRootViewContext from '../../../GestureHandlerRootViewContext';
 import { AttachedGestureState, GestureDetectorState } from './types';
 import { useAnimatedGesture } from './useAnimatedGesture';
 import { attachHandlers } from './attachHandlers';
@@ -87,13 +83,6 @@ export interface GestureDetectorProps {
  * @see https://docs.swmansion.com/react-native-gesture-handler/docs/gestures/gesture-detector
  */
 export const GestureDetector = (props: GestureDetectorProps) => {
-  const rootViewContext = useContext(GestureHandlerRootViewContext);
-  if (__DEV__ && !rootViewContext && !isTestEnv() && Platform.OS !== 'web') {
-    throw new Error(
-      'GestureDetector must be used as a descendant of GestureHandlerRootView. Otherwise the gestures will not be recognized. See https://docs.swmansion.com/react-native-gesture-handler/docs/fundamentals/installation for more details.'
-    );
-  }
-
   // Gesture config should be wrapped with useMemo to prevent unnecessary re-renders
   const gestureConfig = props.gesture;
   propagateDetectorConfig(props, gestureConfig);

packages/react-native-gesture-handler/src/v3/detectors/GestureDetector.tsx

@@ -9,10 +9,21 @@ import {
 import { DetectorContext } from './VirtualDetector/useDetectorContext';
 import { VirtualDetector } from './VirtualDetector/VirtualDetector';
 import { use } from 'react';
+import { isTestEnv } from '../../utils';
+import { Platform } from 'react-native';
+import GestureHandlerRootViewContext from '../../GestureHandlerRootViewContext';
 
 export function GestureDetector<THandlerData, TConfig>(
   props: NativeDetectorProps<THandlerData, TConfig> | LegacyGestureDetectorProps
 ) {
+  const rootViewContext = use(GestureHandlerRootViewContext);
+
+  if (__DEV__ && !rootViewContext && !isTestEnv() && Platform.OS !== 'web') {
+    throw new Error(
+      'GestureDetector must be used as a descendant of GestureHandlerRootView. Otherwise the gestures will not be recognized. See https://docs.swmansion.com/react-native-gesture-handler/docs/fundamentals/installation for more details.'
+    );
+  }
+
   if (
     props.gesture instanceof ComposedGesture ||
     props.gesture instanceof BaseGesture