Approval of more script methods in RelEng JIPP

Summary

Please approve the following method signatures to be used in script parts of Jenkins pipelines for the RelEng JIPP:

method java.time.Period toTotalMonths
method java.time.chrono.ChronoLocalDate until java.time.chrono.ChronoLocalDate
method java.time.temporal.TemporalAccessor get java.time.temporal.TemporalField
staticField java.time.temporal.IsoFields WEEK_OF_WEEK_BASED_YEAR
staticMethod java.time.LocalDate of int int int

This is required for

• https://github.com/eclipse-platform/eclipse.platform.releng.aggregator/pull/3322

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

(What is the impact of this issue? Is it blocking a release? Are there any time constraints?, for example: "We have a release tomorrow")