public static SymbolNode parse(Symbol s) {
		if (s.nextChar() != 'L') {
			return null;
		}

		s.popChar();

		String num = s.parseBase62Number();
		if (num != null) {
			return new RustLifetime(num);
		}

		return null;
	}
Parses a rust lifetime node from a mangled symbol
@param s symbol to parse
@return the rust lifetime node
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/analysis/rust/demangler/RustDemanglerV0.java