Add RasterizePage Kotlin sample #64

Job	Run time
run-samples (windows-latest, TextExtract)	1m 50s
run-samples (windows-latest, FlattenTransparency)	1m 59s
run-samples (windows-latest, SplitPDF)	2m 6s
run-samples (windows-latest, ConvertToOffice)	1m 45s
run-samples (windows-latest, MergePDF)	1m 45s
run-samples (windows-latest, ListWords)	1m 56s
run-samples (windows-latest, PDFOptimize)	1m 57s
run-samples (windows-latest, PDFAConverter)	1m 57s
run-samples (windows-latest, Redactions)	2m 7s
run-samples (windows-latest, RasterizePage)	1m 56s
run-samples (ubuntu-latest, TextExtract)	2m 18s
run-samples (ubuntu-latest, FlattenTransparency)	2m 23s
run-samples (ubuntu-latest, SplitPDF)	1m 24s
run-samples (ubuntu-latest, ConvertToOffice)	2m 29s
run-samples (ubuntu-latest, MergePDF)	1m 29s
run-samples (ubuntu-latest, ListWords)	1m 24s
run-samples (ubuntu-latest, PDFOptimize)	1m 25s
run-samples (ubuntu-latest, PDFAConverter)	1m 22s
run-samples (ubuntu-latest, Redactions)	1m 24s
run-samples (ubuntu-latest, RasterizePage)	3m 53s
	38m 49s

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