Write string to writer as a JSON encoded string.
pub fn encodeJsonString(string: []const u8, options: Options, writer: *Writer) Error!void
pub fn encodeJsonString(string: []const u8, options: Options, writer: *Writer) Error!void {
try writer.writeByte('\"');
try encodeJsonStringChars(string, options, writer);
try writer.writeByte('\"');
}