Register component before mounting

[carvinlo]

New Pull Request

For more information, see the CONTRIBUTING guide.

Prerequisites

Please make sure you can check the following boxes:

• I have read the CONTRIBUTING document
• My code follows the code style of this project
• All new and existing tests passed

Type(s) of Changes

Contribution Type

What types of changes does your code introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue, please reference the issue id)
• New feature (non-breaking change which adds functionality, make sure to open an associated issue first)
• Breaking change (fix or feature that would cause existing functionality to change)
• I have updated the documentation accordingly
• I have added tests to cover my changes

Description

Error reported in nested extension component:

here is MWE
Steps to Reproduce: yarn && cd src/samples/sample-piral-core && yarn start

Remarks

Register component before mounting

[github-actions]

File size impact

Merging patch-3 into develop impact files as follow:

empty-piral (no impact)

Files	new size
Unmodified (2)	30.2 kB (0 B / +0%)	👻
Total (2)	30.2 kB (0 B / +0%)	👻

minimal-piral (no impact)

Files	new size
Unmodified (2)	277 kB (0 B / +0%)	👻
Total (2)	277 kB (0 B / +0%)	👻

sample-cross-fx (no impact)

Files	new size
Unmodified (3)	2.22 MB (0 B / +0%)	👻
Total (3)	2.22 MB (0 B / +0%)	👻

sample-piral (no impact)

Files	new size
Unmodified (3)	696 kB (0 B / +0%)	👻
Total (3)	696 kB (0 B / +0%)	👻

sample-piral-core (no impact)

Files	new size
Unmodified (3)	354 kB (0 B / +0%)	👻
Total (3)	354 kB (0 B / +0%)	👻

_{Generated by @jsenv/file-size-impact during check-bundle-size#8689837775 on 61f3d81}

[FlorianRappl]

LGTM!