doc: known_issues: Make DRGN-16013 apply to v2.6 and v2.7

The issue is also present in these releases.

Signed-off-by: Rubin Gerritsen <[email protected]>

doc/nrf/releases_and_maturity/known_issues.rst

@@ -3925,7 +3925,7 @@ DRGN-18655: Wrongly set the address if calling :c:func:`bt_ctlr_set_public_addr`
 DRGN-18568: Using :kconfig:option:`CONFIG_MPSL_FEM` Kconfig option lowers the value of radio output power
   The actual value is lower than the default one in case the :kconfig:option:`CONFIG_BT_CTLR_TX_PWR_ANTENNA` or :kconfig:option:`CONFIG_BT_CTLR_TX_PWR` Kconfig options are used together with the :kconfig:option:`CONFIG_MPSL_FEM` Kconfig option.
 
-.. rst-class:: v2-5-3 v2-5-2 v2-5-1 v2-5-0 v2-4-3 v2-4-2 v2-4-1 v2-4-0 v2-3-0 v2-2-0 v2-1-4 v2-1-3 v2-1-2 v2-1-1 v2-1-0 v2-0-2 v2-0-1 v2-0-0 v1-9-2 v1-9-1 v1-9-0 v1-8-0
+.. rst-class:: v2-7-0 v2-6-1 v2-6-0 v2-5-3 v2-5-2 v2-5-1 v2-5-0 v2-4-3 v2-4-2 v2-4-1 v2-4-0 v2-3-0 v2-2-0 v2-1-4 v2-1-3 v2-1-2 v2-1-1 v2-1-0 v2-0-2 v2-0-1 v2-0-0 v1-9-2 v1-9-1 v1-9-0 v1-8-0
 
 DRGN-16013: Initiating connections over extended advertising is not supported when external radio coexistence and FEM support are enabled
   The initiator can assert when initiating a connection to an extended advertiser when both external radio coexistence and FEM are enabled.