Java 8 supports years, months, dates, etc.

[yhan219]

Summary(Description of this PR)

Support for Java 8 date and time APIs including

• LocalDate
• LocalDateTime
• LocalTime
• YearMonth
• Year

Brief explanation of the feature.

Basic Example(Usage Example of the PR)

• For LocalDate, the format will be 2022-01-10
• For LocalDateTime, the format will be 2022-01-01 01:01:01
• For LocalTime, the format will be 01:01:01
• For YearMonth, the format will be 2022-01
• For Year, the format will be 2022

Allows configuring the relative format in the configuration.

If the proposal involves a new or changed API, include a basic code example. Omit this section if it's not applicable.

Motivation(Purpose of this PR)

Why are we doing this? What use cases does it support? What is the expected outcome?

[shalousun]

@yhan219 Isn't the default format for LocalDate and LocalDateTime already correct?

[yhan219]

Yes, it is correct; it seems that the others are not available.

[yhan219]

Additionally, there's MonthDay which should be formatted as 01-01.