Merge branch 'feature/configurable-cache-size' of https://github.com/evtimmy/Parse-SDK-Android into feature/configurable-cache-size

* 'feature/configurable-cache-size' of https://github.com/evtimmy/Parse-SDK-Android:
  style: apply Spotless formatting
  docs: add Javadoc and input validation to cache configuration in Configuration.Builder
  fix: move cache default constants to Configuration.Builder for public access
  feat: add maxKeyValueCacheBytes and maxKeyValueCacheFiles to Configuration.Builder

Author: evtimmy