padEnd()Appends a string with a filler string so that the length of the string is always at least a certain length.
This function is valid in v2.0.0 to v2.24.3. This function has been downloaded 65 times.str.length, this will be set to str.length." "
str until the length reaches maxLength.str with the filler string appended to it as many times as necessary until maxLength is reached.