Added support to specify custom effective date to run the fee check command.
Such functionality is useful for TLDs with creation price as a function of
time, such as those with EAP. However the implementation is not limited EAP or
create price check. Any fee check can specify a date, as long as its XML schema
supports a date.
Currently conforming to fee extension v12, subject to schema changes.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133420255
jianglai
743ff99ca3