[ko] Need to update ko/docs/handbook/utility-types.html

[jihoon-seo]

• Page to update: https://www.typescriptlang.org/ko/docs/handbook/utility-types.html
  • English version: https://www.typescriptlang.org/docs/handbook/utility-types.html
• Order of contents is diff from Eng ver (See Required<Type>)
• Need to update these items to Korean version

Uppercase<StringType>
Lowercase<StringType>
Capitalize<StringType>
Uncapitalize<StringType>

---

[English version]

Partial<Type>
Required<Type>
Readonly<Type>
Record<Keys,Type>
Pick<Type, Keys>
Omit<Type, Keys>
Exclude<Type, ExcludedUnion>
Extract<Type, Union>
NonNullable<Type>
Parameters<Type>
ConstructorParameters<Type>
ReturnType<Type>
InstanceType<Type>
ThisParameterType<Type>
OmitThisParameter<Type>
ThisType<Type>
Intrinsic String Manipulation Types
Uppercase<StringType>
Lowercase<StringType>
Capitalize<StringType>
Uncapitalize<StringType>

[Korean version]

Partial<Type>
Readonly<Type>
Record<Keys,Type>
Pick<Type, Keys>
Omit<Type, Keys>
Exclude<Type, ExcludedUnion>
Extract<Type, Union>
NonNullable<Type>
Parameters<Type>
ConstructorParameters<Type>
ReturnType<Type>
InstanceType<Type>
Required<Type>
ThisParameterType<Type>
OmitThisParameter<Type>
ThisType<Type>
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