dev-cpp/date: add 3.0.3, drop 3.0.1

[peeweep]

Close: https://github.com/microcai/gentoo-zh/issues/5353

[github-actions[bot]]

:white_circle: pkgcheck checks passed but with something can be improved!

• pkgcheck 0.10.31
• the corresponding ::gentoo commit: https://github.com/gentoo-mirror/gentoo/commit/e4dffa8d5752c781d397d7324afca0e5f78c5303

QA Results:

``` dev-cpp/date TarballAvailable: version 3.0.3: zip archive used when tarball available: [ https://github.com/HowardHinnant/date/archive/refs/tags/v3.0.3.zip ] ```

:mag: QA Keywords Explanation

[github-actions[bot]]

:heavy_check_mark: pkgcheck checks passed

• pkgcheck 0.10.31
• the corresponding ::gentoo commit: https://github.com/gentoo-mirror/gentoo/commit/c5ad95798e4f1fb8685ac8fe16f80044b0c9ed5f