Adding @uifabric/experiments as a dependency in test-bundles to prevent potential breaks.

[khmakoto]

…nt potential breaks.

Pull request checklist

• Addresses an existing issue: Fixes #0000
• Include a change request file using $ npm run change

Description of changes

Adding @uifabric/experiments as a dependency in test-bundles to prevent potential breaks.

Focus areas to test

(optional)

Microsoft Reviewers: Open in CodeFlow

[msft-github-bot]

Hello @khmakoto!

Because this pull request has the AutoMerge label, I will be glad to assist with helping to merge this pull request once all check-in policies pass.

Do note that I've been instructed to only help merge pull-requests of this repository that have been opened for at least 8 hours, a condition that is not currently met. No worries though, I will be back when the time is right! 😉

p.s. you can customize the way I help with merging this pull request, such as holding this pull request until a specific person approves. Simply @mention me and give me an instruction to get started! Learn more here.

[khmakoto]

@msft-github-bot wait 1 minute

[msft-github-bot]

Hello @khmakoto!

Because you've given me some instructions on how to help merge this pull request, I'll be modifying my merge approach. Here's how I understand your requirements for merging this pull request:

• I won't merge this pull request until after the UTC date Mon, 06 May 2019 21:16:14 GMT, which is in 1 minute

If this doesn't seem right to you, you can tell me to cancel these instructions and use the auto-merge policy that has been configured for this repository. Try telling me "forget everything I just told you".

[msft-github-bot]

Component perf results:

Scenario	Target branch avg total (ms)	PR avg total (ms)	Target branch avg per item (ms)	PR avg per item (ms)
PrimaryButton	101.201	101.787	1.012	1.018
BaseButton	35.733	36.508	0.357	0.365
NewButton	118.008	136.709	1.180	1.367
button	5.361	6.850	0.054	0.068
DetailsRows without styles	202.357	197.376	2.024	1.974
DetailsRows	202.009	213.033	2.020	2.130
Toggles	51.614	53.681	0.516	0.537
NewToggle	72.419	70.916	0.724	0.709
DocumentCardTitle with truncation	24.020	...	0.240	...