API2.69,Add tests for manila recycle bin.

update micversion to 2.69

Depends-On: Ic838eec5fea890be6513514053329b1d2d86b3ba
Partially-Implements: blueprint manila-share-support-recycle-bin
Change-Id: I1eaaa0eda12690b097a7e65170064c0935259f4c
diff --git a/manila_tempest_tests/config.py b/manila_tempest_tests/config.py
index 92cf7ba..f5022af 100644
--- a/manila_tempest_tests/config.py
+++ b/manila_tempest_tests/config.py
@@ -40,7 +40,7 @@
                     "This value is only used to validate the versions "
                     "response from Manila."),
     cfg.StrOpt("max_api_microversion",
-               default="2.65",
+               default="2.69",
                help="The maximum api microversion is configured to be the "
                     "value of the latest microversion supported by Manila."),
     cfg.StrOpt("region",