fix: Fix `IntegrationMapping` schemas (box/box-codegen#551)

[coveralls]

Pull Request Test Coverage Report for Build 10491193079

Details

• 13 of 80 (16.25%) changed or added relevant lines in 5 files are covered.
• 14 unchanged lines in 5 files lost coverage.
• Overall coverage increased (+0.05%) to 42.021%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/schemas/integrationMappingSlackCreateRequest.generated.ts	2	5	40.0%
src/schemas/folderFull.generated.ts	0	4	0.0%
src/schemas/integrationMapping.generated.ts	6	19	31.58%
src/schemas/integrationMappingBase.generated.ts	5	28	17.86%
src/schemas/fileFull.generated.ts	0	24	0.0%
<!--	Total:	13	80	16.25%	-->

Files with Coverage Reduction	New Missed Lines	%
src/schemas/integrationMappingSlackCreateRequest.generated.ts	1	42.86%
src/schemas/folderFull.generated.ts	1	38.51%
src/schemas/integrationMapping.generated.ts	3	20.75%
src/schemas/integrationMappingBase.generated.ts	3	18.18%
src/schemas/fileFull.generated.ts	6	27.13%
<!--	Total:	14		-->

Totals
Change from base Build 10472671102:	0.05%
Covered Lines:	13005
Relevant Lines:	24099

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💛 - Coveralls