Merge pull request #43996 from EricPonvelle/OSDOCS-3438_EOL-Updates

OSDOCS-3438: Updated the EOL dates for OSD and ROSA

Author: EricPonvelle

modules/life-cycle-dates.adoc

@@ -9,8 +9,8 @@
 |===
 |Version    |General availability   |End of life
 |4.10       |Mar 10, 2022           |Dec 10, 2022
-|4.9        |Oct 18, 2021           |Jul 18, 2022
-|4.8        |Jul 27, 2021           |May 27, 2022
+|4.9        |Oct 18, 2021           |Aug 18, 2022
+|4.8        |Jul 27, 2021           |Jul 27, 2022
 
 ifeval::["{product-title}" == "OpenShift Dedicated"]
 |4.7        |Feb 24, 2021           |Dec 17, 2021 footnote:[4.7 minor version follows previous Y-1 life cycle]