go/go.mod: v↑ github.com/kisielk/og-rek to pre-release

This brings in support for StrictUnicode mode, AsInt64, AsBytes and
AsString helpers, and other fixes.

See https://github.com/kisielk/og-rek/compare/v1.2.0...7d520718eea5 for
details.

go/go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/cznic/strutil v0.0.0-20181122101858-275e90344537
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/golang/glog v1.2.2
-	github.com/kisielk/og-rek v1.2.0
+	github.com/kisielk/og-rek v1.2.1-0.20240717143235-465792bb0690
 	github.com/kylelemons/godebug v1.1.0
 	github.com/philhofer/fwd v1.1.3-0.20240612014219-fbbf4953d986
 	github.com/pkg/errors v0.9.1

go/go.sum

@@ -19,6 +19,10 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/kisielk/og-rek v1.2.0 h1:CTvDIin+YnetsSQAYbe+QNAxXU3B50C5hseEz8xEoJw=
 github.com/kisielk/og-rek v1.2.0/go.mod h1:6ihsOSzSAxR/65S3Bn9zNihoEqRquhDQZ2c6I2+MG3c=
+github.com/kisielk/og-rek v1.2.1-0.20240716192710-7d520718eea5 h1:txaR41tUwcahEx3KrKg6JcI+wl2sP3SK2k4nhhb51Zs=
+github.com/kisielk/og-rek v1.2.1-0.20240716192710-7d520718eea5/go.mod h1:6ihsOSzSAxR/65S3Bn9zNihoEqRquhDQZ2c6I2+MG3c=
+github.com/kisielk/og-rek v1.2.1-0.20240717143235-465792bb0690 h1:bTP2GHBnWOuZx6OH9DlJNCZDauVqPX1Jkkxia+6kNzU=
+github.com/kisielk/og-rek v1.2.1-0.20240717143235-465792bb0690/go.mod h1:6ihsOSzSAxR/65S3Bn9zNihoEqRquhDQZ2c6I2+MG3c=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/philhofer/fwd v1.1.3-0.20240612014219-fbbf4953d986 h1:jYi87L8j62qkXzaYHAQAhEapgukhenIMZRBKTNRLHJ4=