Update RHCOS to OCP version map (#3306)

Co-authored-by: sebrandon1 <[email protected]>

Author: github-actions[bot]

tests/platform/operatingsystem/files/rhcos_version_map

@@ -445,6 +445,7 @@
 4.15.56 / 415.92.202507301737-0
 4.15.57 / 415.92.202508192014-0
 4.15.58 / 415.92.202509170209-0
+4.15.59 / 415.92.202510280126-0
 4.15.6 / 415.92.202403270524-0
 4.15.7 / 415.92.202403270524-0
 4.15.8 / 415.92.202403270524-0
@@ -562,6 +563,7 @@
 4.17.40 / 417.94.202509161710-0
 4.17.41 / 417.94.202509300125-0
 4.17.42 / 417.94.202510112152-0
+4.17.43 / 417.94.202510282022-0
 4.17.5 / 417.94.202411070820-0
 4.17.6 / 417.94.202411201839-0
 4.17.7 / 417.94.202411261220-0
@@ -632,6 +634,7 @@
 4.19.15 / 9.6.20250930-0
 4.19.16 / 9.6.20251008-0
 4.19.17 / 9.6.20251013-1
+4.19.18 / 9.6.20251027-0
 4.19.2 / 9.6.20250625-0
 4.19.3 / 9.6.20250701-0
 4.19.4 / 9.6.20250708-0
@@ -652,6 +655,7 @@
 4.20.0-rc.2 / 9.6.20250909-0
 4.20.0-rc.3 / 9.6.20250925-0
 4.20.1 / 9.6.20251021-0
+4.20.2 / 9.6.20251027-0
 4.21.0-ec.0 / 9.6.20250904-0
 4.21.0-ec.2 / 9.6.20251017-0
 4.4.0 / 44.81.202004260825-0