DOCS-16252 Finalize 6.0.8 Changelog (#3913) (#4025)

* DOCS-16252 Finalize 6.0.8 Changelog

* correct date

Author: ajhuh-mdb

snooty.toml

@@ -232,7 +232,7 @@ package-name = "mongodb"
 version = "6.0"
 latest-lts-version = "6.0"
 last-supported-version = "5.0"
-release = "6.0.7"
+release = "6.0.8"
 version-dev = "6.0"
 version-last = "5.0"
 pgp-version = "{+version+}"

source/release-notes/6.0.txt

@@ -50,8 +50,8 @@ Patch Releases
 
 .. _6.0.8-release-notes:
 
-6.0.8 - Upcoming
-~~~~~~~~~~~~~~~~
+6.0.8 - Jul 13, 2023
+~~~~~~~~~~~~~~~~~~~~
 
 - :issue:`SERVER-61127` Multi-writes may exhaust the number of retry attempts 
   in the presence of ongoing chunk migrations