feat: Implement other cursor wrapper methods #126

Job	Run time
Test parsers (ubuntu-latest)	26s
Fuzz parsers (tree-sitter-markdown-inline)	7s
Test parsers (macos-latest)	37s
Validate queries (markdown-inline)	18s
Test parsers (windows-latest)	1m 29s
Fuzz parsers (tree-sitter-markdown)	7s
Validate queries (markdown)	17s
	3m 21s

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