fix(deps): update module github.com/ccoveille/go-safecast to v1.8.1

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/moov-io/tr31
 go 1.24.0
 
 require (
-	github.com/ccoveille/go-safecast v1.7.0
+	github.com/ccoveille/go-safecast v1.8.1
 	github.com/go-kit/kit v0.13.0
 	github.com/go-kit/log v0.2.1
 	github.com/gorilla/mux v1.8.1

go.sum

@@ -6,6 +6,8 @@ github.com/ccoveille/go-safecast v1.6.1 h1:Nb9WMDR8PqhnKCVs2sCB+OqhohwO5qaXtCviZ
 github.com/ccoveille/go-safecast v1.6.1/go.mod h1:QqwNjxQ7DAqY0C721OIO9InMk9zCwcsO7tnRuHytad8=
 github.com/ccoveille/go-safecast v1.7.0 h1:i+0eldPFBeXCTARGyocNS6BNRomquA/GhTZVNEtaIXI=
 github.com/ccoveille/go-safecast v1.7.0/go.mod h1:QqwNjxQ7DAqY0C721OIO9InMk9zCwcsO7tnRuHytad8=
+github.com/ccoveille/go-safecast v1.8.1 h1:RoucjfYKKcx2lFmIjRjuo8AeX9k/GaZn5SUMHlA3kMw=
+github.com/ccoveille/go-safecast v1.8.1/go.mod h1:QqwNjxQ7DAqY0C721OIO9InMk9zCwcsO7tnRuHytad8=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=