parse optional return type hint

[todo]

reticulated-python/src/main/kotlin/com/github/oxisto/reticulated/ast/StatementVisitor.kt

Lines 55 to 60 in 02bbfee

	// TODO: parse optional return type hint
	// last is the suite
	val suite = ctx.getChild(ctx.childCount-1).accept(Visitor(functionScope)) as Suite;
	// create a new function definition

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This issue was generated by todo based on a TODO comment in 02bbfee. It's been assigned to @oxisto because they committed the code.