Replace @return with @returns, which is the correct JSDoc tag

Author: EmilianoSanchez

src/useClient.ts

@@ -5,7 +5,8 @@ import { useSplitClient } from './useSplitClient';
  * It uses the 'useContext' hook to access the context, which is updated by
  * SplitFactory and SplitClient components in the hierarchy of components.
  *
- * @return A Split Client instance, or null if used outside the scope of SplitFactory
+ * @returns A Split Client instance, or null if used outside the scope of SplitFactory
+ *
  * @see {@link https://help.split.io/hc/en-us/articles/360020448791-JavaScript-SDK#advanced-instantiate-multiple-sdk-clients}
  *
  * @deprecated Replace with the new `useSplitClient` hook.

src/useManager.ts

@@ -5,7 +5,8 @@ import { useSplitManager } from './useSplitManager';
  * It uses the 'useContext' hook to access the factory at Split context, which is updated by
  * the SplitFactory component.
  *
- * @return A Split Manager instance, or null if used outside the scope of SplitFactory
+ * @returns A Split Manager instance, or null if used outside the scope of SplitFactory
+ *
  * @see {@link https://help.split.io/hc/en-us/articles/360020448791-JavaScript-SDK#manager}
  *
  * @deprecated Replace with the new `useSplitManager` hook.

src/useSplitClient.ts

@@ -14,7 +14,7 @@ export const DEFAULT_UPDATE_OPTIONS = {
  * 'useSplitClient' is a hook that returns an Split Context object with the client and its status corresponding to the provided key and trafficType.
  * It uses the 'useContext' hook to access the context, which is updated by SplitFactory and SplitClient components in the hierarchy of components.
  *
- * @return A Split Context object
+ * @returns A Split Context object
  *
  * @example
  * ```js

src/useSplitManager.ts

@@ -6,7 +6,7 @@ import { ISplitContextValues } from './types';
  * 'useSplitManager' is a hook that returns an Split Context object with the Manager instance from the Split factory.
  * It uses the 'useContext' hook to access the factory at Split context, which is updated by the SplitFactory component.
  *
- * @return An object containing the Split context and the Split Manager instance, which is null if used outside the scope of SplitFactory
+ * @returns An object containing the Split context and the Split Manager instance, which is null if used outside the scope of SplitFactory
  *
  * @example
  * ```js

src/useSplitTreatments.ts

@@ -8,7 +8,7 @@ import { useSplitClient } from './useSplitClient';
  * 'useSplitTreatments' is a hook that returns an SplitContext object extended with a `treatments` property object that contains feature flag evaluations.
  * It uses the 'useSplitClient' hook to access the client from the Split context, and invokes the 'getTreatmentsWithConfig' method.
  *
- * @return A Split Context object extended with a TreatmentsWithConfig instance, that might contain control treatments if the client is not available or ready, or if feature flag names do not exist.
+ * @returns A Split Context object extended with a TreatmentsWithConfig instance, that might contain control treatments if the client is not available or ready, or if feature flag names do not exist.
  *
  * @example
  * ```js

src/useTrack.ts

@@ -7,7 +7,8 @@ const noOpFalse = () => false;
  * 'useTrack' is a hook that returns the track method from a Split client.
  * It uses the 'useContext' hook to access the client from the Split context.
  *
- * @return A track function bound to a Split client. If the client is not available, the result is a no-op function that returns false.
+ * @returns A track function bound to a Split client. If the client is not available, the result is a no-op function that returns false.
+ *
  * @see {@link https://help.split.io/hc/en-us/articles/360020448791-JavaScript-SDK#track}
  */
 export function useTrack(splitKey?: SplitIO.SplitKey, trafficType?: string): SplitIO.IBrowserClient['track'] {

src/useTreatments.ts

@@ -5,7 +5,8 @@ import { useSplitTreatments } from './useSplitTreatments';
  * It uses the 'useContext' hook to access the client from the Split context,
  * and invokes the 'getTreatmentsWithConfig' method.
  *
- * @return A TreatmentsWithConfig instance, that might contain control treatments if the client is not available or ready, or if feature flag names do not exist.
+ * @returns A TreatmentsWithConfig instance, that might contain control treatments if the client is not available or ready, or if feature flag names do not exist.
+ *
  * @see {@link https://help.split.io/hc/en-us/articles/360020448791-JavaScript-SDK#get-treatments-with-configurations}
  *
  * @deprecated Replace with the new `useSplitTreatments` hook.