Fix P-Chain GetValidatorSet BLS Keys for Subnets (ava-labs#1584)

Co-authored-by: Joshua Kim <20001595+joshua-kim@users.noreply.github.com>
Co-authored-by: Sam Batschelet <sam.batschelet@avalabs.org>
Co-authored-by: Darioush Jalali <darioush.jalali@avalabs.org>
Co-authored-by: Stephen Buttolph <stephen@avalabs.org>

Author: 5 people

go.mod

@@ -28,6 +28,7 @@ require (
 	github.com/huin/goupnp v1.0.3
 	github.com/jackpal/gateway v1.0.6
 	github.com/jackpal/go-nat-pmp v1.0.2
+	github.com/leanovate/gopter v0.2.9
 	github.com/mr-tron/base58 v1.2.0
 	github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d
 	github.com/onsi/ginkgo/v2 v2.4.0

go.sum

@@ -313,6 +313,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/leanovate/gopter v0.2.9 h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=
+github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
 github.com/magiconair/properties v1.8.6 h1:5ibWZ6iY0NctNGWo87LalDlEZ6R41TqbbDamhfG/Qzo=
 github.com/magiconair/properties v1.8.6/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
 github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=