RFR: 7421: Update Japanese translation for pages [v2]

[mohno007]

On Fri, 21 Jan 2022 12:10:22 GMT, Marcus Hirt <hirt at openjdk.org> wrote:

>> mohno007 has updated the pull request incrementally with three additional commits since the last revision:
>> 
>>  - Use "スパン" for "span"
>>  - Use "表" instead of "テーブル"
>>  - Update copyright year
>
> application/l10n/org.openjdk.jmc.flightrecorder.ui.ja/src/main/resources/org/openjdk/jmc/flightrecorder/ui/messages/internal/messages_ja.properties line 2:
> 
>> 1: #
>> 2: #  Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
> 
> Should update copyright year.

I fixed it in 935be84b.

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PR: https://git.openjdk.java.net/jmc/pull/310