docs(documentation alignment): align DepthReductionCompressor and devcontainer discovery references

features/execution_environment.feature

@@ -129,7 +129,7 @@ Feature: Execution environment routing
 
   Scenario: CONTAINER_RESOURCE_TYPES includes expected types
     Given I import CONTAINER_RESOURCE_TYPES
-    Then it should contain "container-instance"
+    Then the container types should contain "container-instance"
     And it should contain "devcontainer-instance"
     And it should contain "devcontainer-file"
     And it should not contain "git-checkout"

features/steps/execution_environment_steps.py

@@ -342,12 +342,12 @@ def step_import_types(context: Context) -> None:
     context.container_types = CONTAINER_RESOURCE_TYPES
 
 
-@then('it should contain "{value}"')
+@then('the container types should contain "{value}"')
 def step_types_contain(context: Context, value: str) -> None:
     assert value in context.container_types
 
 
-@then('it should not contain "{value}"')
+@then('the container types should not contain "{value}"')
 def step_types_not_contain(context: Context, value: str) -> None:
     assert value not in context.container_types