[breaking] Bump minimum React version to 16.8

Author: wojtekmaj

package.json

@@ -103,8 +103,8 @@
     "webpack": "^5.20.0"
   },
   "peerDependencies": {
-    "react": "^16.3.0 || ^17.0.0 || ^18.0.0",
-    "react-dom": "^16.3.0 || ^17.0.0 || ^18.0.0"
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+    "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
   },
   "resolutions": {
     "[email protected]": "^7.0.0"

test/yarn.lock

@@ -5431,8 +5431,8 @@ __metadata:
     tiny-invariant: ^1.0.0
     tiny-warning: ^1.0.0
   peerDependencies:
-    react: ^16.3.0 || ^17.0.0 || ^18.0.0
-    react-dom: ^16.3.0 || ^17.0.0 || ^18.0.0
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
   languageName: node
   linkType: soft
 

yarn.lock

@@ -6254,8 +6254,8 @@ __metadata:
     tiny-warning: ^1.0.0
     webpack: ^5.20.0
   peerDependencies:
-    react: ^16.3.0 || ^17.0.0 || ^18.0.0
-    react-dom: ^16.3.0 || ^17.0.0 || ^18.0.0
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
   languageName: unknown
   linkType: soft