Fixes #16226: Error when importing technique with missing component in a method call

[VinceMacBuche]

https://issues.rudder.io/issues/16226

[Normation-Quality-Assistant]

This PR breaks qa-test

-- stdout -- 
Branch 'branches/rudder/5.0' set up to track remote branch 'branches/rudder/5.0' from 'NRM'.
Your branch is up to date with 'NRM/branches/rudder/5.0'.
Already up to date.
Already up to date.
[...]
-- stderr --
From github.com:VinceMacBuche/ncf
 * [new branch]      bug_16226/error_when_importing_technique_with_missing_component_in_a_method_call -> bug_16226/error_when_importing_technique_with_missing_component_in_a_method_call_pr
From github.com:Normation/ncf
   b406dcb..7c0cae9  branches/rudder/6.0 -> NRM/branches/rudder/6.0
   ab6ca83..d69fa95  master              -> NRM/master
Switched to branch 'branches/rudder/5.0'
Switched to a new branch '5.0_test'
make: *** [Makefile:58: test-common] Error 1

You should run ./qa-test in your repository to make sure it works.
You can also run rudder-dev merge https://github.com/Normation/ncf/pull/1112 --test to test with upmerging.
After this, you can remove the qa: Can't merge ta
-- Your faithful QA (https://ci.normation.com/jenkins/job/merge-accepted-pr/17722/console)

[VinceMacBuche]

Commit modified

[Normation-Quality-Assistant]

This PR is not mergeable to upper versions.
Since it is "Ready for merge" you must merge it by yourself using the following command:
rudder-dev merge https://github.com/Normation/ncf/pull/1112
-- Your faithful QA
Kant merge: "Two things awe me most, the starry sky above me and the moral law within me."
(https://ci.normation.com/jenkins/job/merge-accepted-pr/17772/console)

[VinceMacBuche]

Commit modified

[Normation-Quality-Assistant]

This PR is not mergeable to upper versions.
Since it is "Ready for merge" you must merge it by yourself using the following command:
rudder-dev merge https://github.com/Normation/ncf/pull/1112
-- Your faithful QA
Kant merge: "It is beyond a doubt that all our knowledge begins with experience."
(https://ci.normation.com/jenkins/job/merge-accepted-pr/17774/console)

[VinceMacBuche]

OK, squash merging this PR

[VinceMacBuche]

(fixup to fix invalid tests)