libbson 1.16.0

Bug fixes:

• Fix crash if an empty BSON binary value is copied and then appended.
• Fix out-of-bounds read when parsing JSON.
• Fix out-of-bounds read when parsing base64.

libmongoc 1.16.0

Features:

• Support Client-side Field Level Encryption.
• Support ability to pass an index hint to update operations.
• Add cmake export targets.

Bug fixes:

• Fix a bug with Windows SSPI failing to authenticate with GSSAPI when using pooled clients for certain operations.
• Fix behavior for bulk writes that retry to keep track of the successful server.
• Remove hard limit of 1024 characters for SRV response.
• Fix racy crash when using client pool against a sharded cluster if a server is invalidated shortly before a new socket is opened against it.
• Remove unnecessary library dependencies causing overlinking.
• Ensure server proof has been validated during SCRAM conversation.