Update to latest fasthash dep (#130)

v1.0.3 of fasthash corrected a potential segfault issue.
segmentio/fasthash@9dc1b83

This is detectable using -race or -gcflags=all=-d=checkptr when running
code that imports this lib.

Co-authored-by: Dean Karn <dean@clearbit.co>

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/mdlayher/taskstats v0.0.0-20190313225729-7cbba52ee072
-	github.com/segmentio/fasthash v0.0.0-20180216231524-a72b379d632e
+	github.com/segmentio/fasthash v1.0.3
 	github.com/segmentio/objconv v1.0.1
 	github.com/segmentio/vpcinfo v0.1.10
 	github.com/stretchr/testify v1.8.4

go.sum

@@ -17,6 +17,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/segmentio/fasthash v0.0.0-20180216231524-a72b379d632e h1:uO75wNGioszjmIzcY/tvdDYKRLVvzggtAmmJkn9j4GQ=
 github.com/segmentio/fasthash v0.0.0-20180216231524-a72b379d632e/go.mod h1:tm/wZFQ8e24NYaBGIlnO2WGCAi67re4HHuOm0sftE/M=
+github.com/segmentio/fasthash v1.0.3 h1:EI9+KE1EwvMLBWwjpRDc+fEM+prwxDYbslddQGtrmhM=
+github.com/segmentio/fasthash v1.0.3/go.mod h1:waKX8l2N8yckOgmSsXJi7x1ZfdKZ4x7KRMzBtS3oedY=
 github.com/segmentio/objconv v1.0.1 h1:QjfLzwriJj40JibCV3MGSEiAoXixbp4ybhwfTB8RXOM=
 github.com/segmentio/objconv v1.0.1/go.mod h1:auayaH5k3137Cl4SoXTgrzQcuQDmvuVtZgS0fb1Ahys=
 github.com/segmentio/vpcinfo v0.1.10 h1:iCfT3tS4h2M7WLWmzFGKysZh0ql0B8XdiHYqiPN4ke4=