all: release v1.36.7

Change-Id: I5eb27252a147c357f1392a7e1006b15d4f2de866
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/693515
Reviewed-by: Lasse Folger <lassefolger@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/internal/version/version.go b/internal/version/version.go
index 3c91dbb..a53364c 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -52,8 +52,8 @@
 const (
 	Major      = 1
 	Minor      = 36
-	Patch      = 6
-	PreRelease = "devel"
+	Patch      = 7
+	PreRelease = ""
 )
 
 // String formats the version string for this module in semver format.