Bump version to 2.20.2 (#3185)

## Description

2.20.2 was released, but it does not come from `main`, therefore `package.json` was not updated

## Test plan

❓

FabricExample/ios/Podfile.lock

@@ -1509,7 +1509,7 @@ PODS:
     - React-logger (= 0.76.0)
     - React-perflogger (= 0.76.0)
     - React-utils (= 0.76.0)
-  - RNGestureHandler (2.20.0):
+  - RNGestureHandler (2.20.2):
     - DoubleConversion
     - glog
     - hermes-engine
@@ -1799,7 +1799,7 @@ SPEC CHECKSUMS:
   React-utils: d9624101245ebaab39c9f1bd786132da0b4f27ff
   ReactCodegen: dbfef1fef26f42c900bb1884fa149d49d501d64d
   ReactCommon: 429ca28cd813c31359c73ffac6dc24f93347d522
-  RNGestureHandler: 1c3eb45564648200b19a9db8d2823a49a30a928d
+  RNGestureHandler: c48fc5dc2ca9b1ab399210f261c203b47152103f
   SocketRocket: d4aabe649be1e368d1318fdf28a022d714d65748
   Yoga: f8ec45ce98bba1bc93dd28f2ee37215180e6d2b6
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-gesture-handler",
-  "version": "2.20.0",
+  "version": "2.20.2",
   "description": "Declarative API exposing native platform touch and gesture system to React Native",
   "scripts": {
     "prepare": "bob build && husky install",