Zed update through "move contents of package zng/flattener to expr" b…

…y nwt

This is an auto-generated commit with a Zed dependency update. The Zed PR
brimdata/super#3120, authored by @nwt,
has been merged.

move contents of package zng/flattener to expr

Part of brimdata/super#2824.

go.mod

@@ -3,7 +3,7 @@ module github.com/brimdata/brimcap
 go 1.16
 
 require (
-	github.com/brimdata/zed v0.30.1-0.20210929145041-be108a27dc4e
+	github.com/brimdata/zed v0.30.1-0.20210929151028-c04c9d7e2808
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/golang/mock v1.5.0 // indirect
 	github.com/google/gopacket v1.1.19

go.sum

@@ -17,8 +17,8 @@ github.com/axiomhq/hyperloglog v0.0.0-20191112132149-a4c4c47bc57f/go.mod h1:2stg
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/brimdata/zed v0.30.1-0.20210929145041-be108a27dc4e h1:kfNiuL9qoTxGZruWbwo9W9g8NG8Stqx72IKhdSAUTw8=
-github.com/brimdata/zed v0.30.1-0.20210929145041-be108a27dc4e/go.mod h1:5GA5oBi8QsnfQO09zypYBFORSe4DLa21LW4J2QdBQiA=
+github.com/brimdata/zed v0.30.1-0.20210929151028-c04c9d7e2808 h1:H+6tB5CmXoWgBbFFl83JNP8/dtjOhEVfZqCGK/OxqSc=
+github.com/brimdata/zed v0.30.1-0.20210929151028-c04c9d7e2808/go.mod h1:5GA5oBi8QsnfQO09zypYBFORSe4DLa21LW4J2QdBQiA=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=