Add isIpPrefix (bufbuild#78)

Related to: bufbuild/protovalidate#99

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Co-authored-by: Chris Roche <github@rodaine.com>

Upgrade to v0.4.2 (bufbuild#65)

depends on bufbuild/protovalidate#82

Add support for isNan and isInf (bufbuild#64)

And update to protovaldiate v0.4.0

Extensions using indexes reserved for Buf (bufbuild#38)

updates bsr dependency to resolve extensions using indexes reserved for
internal organization use