Legacy regression LineSymbolizer has no graphicStrokeInterval

[ger-benjamin]

See method formatLineSymbolizer.

geostyler-lyrx-parser/src/processSymbolReference.ts

Line 117 in a88b888

// @ts-ignore FIXME see issue #65

We assign graphicStrokeInterval but it doesn't exist in Geostyler and will not be used.

[ger-benjamin]

Legacy logic coming from GeoCat/bridge-style@e038a45