[jdk25u] RFR: 8367901: Calendar.roll(hour, 24) returns wrong result

[Roland Mesde]

On Mon, 10 Nov 2025 17:25:34 GMT, Roland Mesde <duke at openjdk.org> wrote:

> Backporting JDK-8367901: Calendar.roll(hour, 24) returns wrong result. Fixes the roll implementation and adds a new test. Ran GHA Sanity Checks (passed) and new test (passed). Patch is clean

I re-reran the jtreg-1 and related tests (TEST=test/jdk/java/util/Calendar) and they passed.

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PR Comment: https://git.openjdk.org/jdk25u/pull/369#issuecomment-3582090309