HERE tiles language

[decitre]

The language paramater for HERE tiles is lang and not lg.

url:
				'https://maps.hereapi.com/v3/base/mc/' + // new base url for HERE maptile v3 api
				'{z}/{x}/{y}/{format}?style={variant}&size={size}' + // slightly modified parameters
				'&apiKey={apiKey}&lang={language}', // replacing app-id with apikey

Example in Japan:
correct: https://maps.hereapi.com/v3/base/mc/13/7273/3224/png8?style=explore.day&size=256&apiKey=...&lang=en
incorrect: https://maps.hereapi.com/v3/base/mc/13/7273/3224/png8?style=explore.day&size=256&apiKey=...&lg=en

Reference: https://www.here.com/docs/bundle/raster-tile-api-v3-api-reference/page/index.html#tag/Tiles/operation/getTile

[brunob]

Nice catch, this come from #660 & #670, would you like to provide a PR to fix that ?