fix(ui5-calendar): respect component level calendarType in week calculation

[hinzzx]

Previously when a calendarType was being set to Islamic or Buddhist in the document configuration, and a primary-calendar-type="Gregorian" on a date component level where week numbering is present, for example <ui5-date-picker primary-calendar-type="Gregorian">, <ui5-calendar primary-calendar-type="Gregorian", etc the week numbers were calculated wrong.

	<script data-ui5-config type="application/json">
	{
          "language": "en_US",
          "rtl": false,
          "calendarType": "Islamic"
        }
	</script>

<ui5-date-picker primary-calendar-type="Gregorian"></ui5-date-picker>

After the change, the weeks are calculated correctly now.

Fixes: #6835

[unazko]

Works the same way as in the openui5 project with en_US and en_GB locales.

[tsanislavgatev]

I thought of a test, but the simulation would mean to create another test page with specific parameters as this is quite an edge case.