build(deps): update cbor2 requirement from >=5.4.0 to >=6.1.3

[dependabot]

Updates the requirements on cbor2 to permit the latest version.

Release notes

Sourced from cbor2's releases.

6.1.3

• Fixed the decoder registering 6-byte strings in the string reference namespace at indices 65536–4294967295 where the encoder does not, desynchronising the namespace and resolving later string references to the wrong value (#313; PR by @​sahvx655-wq)
• Fixed the IPv4/IPv6 network decoders (tags 52 and 54) silently truncating an address byte string that is longer than the address size instead of rejecting it as malformed (#309; PR by @​sahvx655-wq)
• Fixed quadratic decoding time for indefinite-length and large definite-length byte and text strings, caused by concatenating each chunk onto the accumulated result with + instead of building the result once (#316; PR by @​sahvx655-wq)
• Fixed datetime_as_timestamp encoding whole-second datetimes before 1970 or after 2106 as floats instead of integers, because the timestamp was narrowed through an unsigned 32-bit integer (#317; PR by @​sahvx655-wq)
• Fixed the encoder measuring text strings by code point count instead of UTF-8 byte length when deciding whether to add them to the string reference namespace, desynchronising it from the decoder (which counts bytes) and corrupting later string references for non-ASCII strings (#314; PR by @​sahvx655-wq)
• Fixed the decoder rejecting scoped IPv6 addresses (tag 54) with a CBORDecodeError reading invalid types in input array; the encoder emits them as [address, null, zone id] but the decoder only handled the network and interface array forms, so a scoped ~ipaddress.IPv6Address could not be decoded back (#324; PR by @​sahvx655-wq)

Commits

• 5820bd4 Bumped up the version
• 8bb0466 Bump the github-actions group with 2 updates (#323)
• 00e3dea Decode scoped IPv6 addresses instead of rejecting them (#324)
• aeff00b Measure text strings by byte length in maybe_stringref (#314)
• 1c827f1 Encode whole-second datetime timestamps as integers across full range (#317)
• 791172c Worked around coveralls not working with Homebrew 6
• 32f66ee [pre-commit.ci] pre-commit autoupdate (#322)
• 1d5054e Switched to quarterly pre-commit updates
• c348bbf [pre-commit.ci] pre-commit autoupdate (#319)
• 6625bc1 Optimized bytestring and text string decoding (#316)
• Additional commits viewable in compare view

[dependabot]

Superseded by #40.