bumped version to 8.6.6-rc02

Author: sah-arjun

package.json

@@ -5,7 +5,7 @@
   },
   "name": "mSupplyMobile",
   "//": "version must be in the format ${majorNumber}.${minorNumber}.${patchNumber}-rc${releaseCandidateNumber}",
-  "version": "8.6.6-rc01",
+  "version": "8.6.6-rc02",
   "private": false,
   "license": "MIT",
   "description": "Mobile app for use with the mSupply medical inventory control software",