string(val: "")
string(val: "WAVE🌊")
string(val: "\\\'\"\t\n\r")
string(val: "\'\'\'")
string(val: "☃☃☃")
// Multiline: empty
string(val: "")
// Multiline: escapes
string(val: "Break up double quote sequences: \"\"\"\"\nOther escapes work: \\\'\"\t\n\r☃")
// Multiline: indent behavior
string(val: " Trailing indent\ndetermines dedent\n behavior.")
// Multiline: empty lines
string(val: "\nEmpty leading and trailing lines are retained\n")