Update dependency @maplibre/maplibre-gl-leaflet to v0.0.20

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@maplibre/maplibre-gl-leaflet	0.0.19 -> 0.0.20

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Release Notes

maplibre/maplibre-gl-leaflet (@​maplibre/maplibre-gl-leaflet)

### [`v0.0.20`](https://togithub.com/maplibre/maplibre-gl-leaflet/blob/HEAD/CHANGELOG.md#0020---2023-09-19) [Compare Source](https://togithub.com/maplibre/maplibre-gl-leaflet/compare/v0.0.19...v0.0.20) ##### Added - Add `mapbox-gl-js v3.x.x` to allowed versions in peerDependencies. ##### Fixed - Fix [#​29](https://togithub.com/maplibre/maplibre-gl-leaflet/issues/29) - layer is mis-aligned with map when panning the map off screen ([#​31](https://togithub.com/maplibre/maplibre-gl-leaflet/pulls/31))

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