Update release version

CHANGELOG.md

@@ -1,8 +1,8 @@
 # Lotus changelog
 
-# v1.22.0-rc6 / 2023-04-19
+# v1.22.0 / 2023-04-21
 
-This is the sixth release candidate for MANDATORY 1.22.0 release of lotus.
+This is the MANDATORY 1.22.0 release of lotus.
 
 Diff from previous RCs:
 - REVERT [Activation bug fix](https://github.com/filecoin-project/builtin-actors/issues/914) 

build/version.go

@@ -37,7 +37,7 @@ func BuildTypeString() string {
 }
 
 // BuildVersion is the local build version
-const BuildVersion = "1.22.0-rc6"
+const BuildVersion = "1.22.0"
 
 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {

documentation/en/cli-lotus-miner.md

@@ -7,7 +7,7 @@ USAGE:
    lotus-miner [global options] command [command options] [arguments...]
 
 VERSION:
-   1.22.0-rc6
+   1.22.0
 
 COMMANDS:
    init     Initialize a lotus miner repo

documentation/en/cli-lotus-worker.md

@@ -7,7 +7,7 @@ USAGE:
    lotus-worker [global options] command [command options] [arguments...]
 
 VERSION:
-   1.22.0-rc6
+   1.22.0
 
 COMMANDS:
    run         Start lotus worker

documentation/en/cli-lotus.md

@@ -7,7 +7,7 @@ USAGE:
    lotus [global options] command [command options] [arguments...]
 
 VERSION:
-   1.22.0-rc6
+   1.22.0
 
 COMMANDS:
    daemon   Start a lotus daemon process