Merge pull request phpversions#618 from dzuelke/heroku

Late July 2021 Heroku updates

Author: colinodell

_data/hosts.yml

@@ -987,14 +987,14 @@
             semver: 7.3.29
         74:
             phpinfo: null
-            patch: 21
-            version: 7.4.21
-            semver: 7.4.21
+            patch: 22
+            version: 7.4.22
+            semver: 7.4.22
         80:
             phpinfo: null
-            patch: 8
-            version: 8.0.8
-            semver: 8.0.8
+            patch: 9
+            version: 8.0.9
+            semver: 8.0.9
 -
     name: Hetzner
     url: 'http://www.hetzner.de'