chore: bump devctr version

we go from v83 to v84. Ubuntu version of the base image changed during
the container rebuild, so update that one python doctest.

Signed-off-by: Patrick Roy <[email protected]>

Author: roypat

tests/framework/properties.py

@@ -26,7 +26,7 @@ def get_os_version():
     """Get the OS version
 
     >>> get_os_version()
-    'Ubuntu 24.04.2 LTS'
+    'Ubuntu 24.04.3 LTS'
     """
 
     os_release = Path("/etc/os-release").read_text(encoding="ascii")

tools/devtool

@@ -68,7 +68,7 @@
 DEVCTR_IMAGE_NO_TAG="public.ecr.aws/firecracker/fcuvm"
 
 # Development container tag
-DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v83}
+DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v84}
 
 # Development container image (name:tag)
 # This should be updated whenever we upgrade the development container.