Update traits in tests and requirements

In I0438e39a3c61253f781761a5aae895993f897adb,
I333147dcd47c6d0b926338a5a0c545f5adc63961 , and
Ia4d1871b719037174506fb784b77572e63303762 six new
traits were added, and a new os-traits was released
triggering the canary test for updating constraints.

Change-Id: I4fbab60f04f85d70c703385d7b43457045e3661d

lower-constraints.txt

@@ -33,7 +33,7 @@ netifaces==0.10.4
 os-client-config==1.29.0
 os-resource-classes==0.5.0
 os-service-types==1.2.0
-os-traits==2.4.0
+os-traits==2.5.0
 oslo.concurrency==3.26.0
 oslo.config==6.7.0
 oslo.context==2.22.0

placement/tests/functional/gabbits/traits.yaml

@@ -12,7 +12,7 @@ tests:
 - name: what is at traits
   GET: /traits
   response_json_paths:
-      $.traits.`len`: 285  #  Number of standard traits
+      $.traits.`len`: 291  #  Number of standard traits
 
 - name: create a trait without custom namespace
   PUT: /traits/TRAIT_X

requirements.txt

@@ -22,5 +22,5 @@ oslo.middleware>=3.31.0 # Apache-2.0
 oslo.upgradecheck>=1.3.0 # Apache-2.0
 # NOTE(efried): Sync lower-constraints.txt for os-traits & os-resource-classes.
 os-resource-classes>=0.5.0 # Apache-2.0
-os-traits>=2.4.0 # Apache-2.0
+os-traits>=2.5.0 # Apache-2.0
 microversion-parse>=0.2.1 # Apache-2.0