Proto commits in ghostdogpr/caliban

These 2 commits are when the Protocol Buffers files have changed:

Commit:59a511f
Author:Josh Soref
Committer:GitHub

Spelling (#2547)

The documentation is generated from this commit.

Commit:6340345
Author:Paul Daniels
Committer:GitHub

Implement federation tracing (#701) * Add federation tracing * Implement apollo federation tracing * Refactor federation tracing switch. Add support to all adapters * Address review comments