ESLint9 fix for packages/calling-stateful-client

[prabhjot-msft]

What

ESLint9 fix for packages/calling-stateful-client

Why

https://skype.visualstudio.com/SPOOL/_workitems/edit/4158989

How Tested

Process & policy checklist

• I have updated the project documentation to reflect my changes if necessary.
• I have read the CONTRIBUTING documentation.

Is this a breaking change?

• This change causes current functionality to break.

[github-actions]

📦 CallWithChat bundle size

Bundle	Base Size (bytes)	Current Size (bytes)	Change	Delta (bytes)
build.bundle.js	6802521	6802521	➖ unchanged	0
398.bundle.js	12413574	12413574	➖ unchanged	0
399.bundle.js	362421	362421	➖ unchanged	0
450.bundle.js	4471	4471	➖ unchanged	0
82.bundle.js	28319	28319	➖ unchanged	0
91.bundle.js	4071	4071	➖ unchanged	0

Total change: +0 B ➖

[github-actions]

📦 Calling bundle size

Bundle	Base Size (bytes)	Current Size (bytes)	Change	Delta (bytes)
build.bundle.js	5827276	5827276	➖ unchanged	0
398.bundle.js	12413560	12413560	➖ unchanged	0

Total change: +0 B ➖

[github-actions]

📦 Chat bundle size

Bundle	Base Size (bytes)	Current Size (bytes)	Change	Delta (bytes)
build.bundle.js	1779453	1779453	➖ unchanged	0
110.bundle.js	365689	365689	➖ unchanged	0
450.bundle.js	4455	4455	➖ unchanged	0
82.bundle.js	28303	28303	➖ unchanged	0
91.bundle.js	4055	4055	➖ unchanged	0

Total change: +0 B ➖

[github-actions]

@azure/communication-react jest test coverage for beta.

	Lines	Statements	Functions	Branches
Base	58359 / 94855 61.52%	58359 / 94855 61.52%	1187 / 2716 43.7%	3386 / 5772 58.66%
Current	58383 / 94877 61.53%	58383 / 94877 61.53%	1187 / 2716 43.7%	3431 / 5797 59.18%
Diff	24 / 22 0.01%	24 / 22 0.01%	0 / 0 0%	45 / 25 0.52%

[github-actions]

@azure/communication-react jest test coverage for stable.

	Lines	Statements	Functions	Branches
Base	29611 / 47246 62.67%	29611 / 47246 62.67%	816 / 1492 54.69%	2421 / 3854 62.81%
Current	29591 / 47283 62.58%	29591 / 47283 62.58%	816 / 1492 54.69%	2428 / 3850 63.06%
Diff	-20 / 37 -0.09%	-20 / 37 -0.09%	0 / 0 0%	7 / -4 0.25%