remove clone

[sezna]

petr/petr-typecheck/src/solution.rs

Lines 215 to 220 in e4b9cd0

	// TODO remove clone
	if self.a_superset_of_b(&a, &b) {
	let entry = TypeSolutionEntry::new_inferred(Ref(t1));
	self.update_type(t2, entry, span);
	} else {
	// the union of the two sets is the new type

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This issue was generated by todo-issue based on a TODO comment in e4b9cd0. It's been assigned to @sezna because they committed the code.