Updating package_esp32_dev_index.json

Author: github-actions[bot]

package_esp32_dev_index.json

@@ -16,8 +16,8 @@
           "category": "ESP32",
           "url": "https://github.com/lucasssvaz/arduino-esp32/releases/download/9.9.9-RC1/esp32-9.9.9-RC1.zip",
           "archiveFileName": "esp32-9.9.9-RC1.zip",
-          "checksum": "SHA-256:04e5e2394b0d1a2854d58fc58be2824fa70f72f245dd0d5ca6db87f847bc4dbd",
-          "size": "27194128",
+          "checksum": "SHA-256:bdc5ddbe743cd1868e8fadf36f37f43e7b2d8b885a552874e9d52ff52b5be1e7",
+          "size": "27194127",
           "help": {
             "online": ""
           },