Upgraded circe to 0.14.6

[awilliamsOM1]

Upgrading the circe versions to the latest version 0.14.6. This addresses issue #1994

Minor formatting change by sbt scalafmt for a file I did not change.

I could not get the sbt test command to run without running out of memory. Tests seemed to be passing before running out of memory. The command sbt rootJVM/test mentioned in the readme also ran out of memory.

Before submitting pull request:

• Check if the project compiles by running sbt compile
• Verify docs compilation by running sbt compileDocs
• Check if tests pass by running sbt test
• Format code by running sbt scalafmt

[adamw]

Thanks :)