gaplessNewLine
Moves the cursor to the beginning of the next line without considering additional line spacing or style-specific adjustments like leading. The cursor's x-coordinate is reset to the left edge of the defined text box, while its y-coordinate is incremented by the height of the current font, if available, or remains unchanged if no font is set.
This method is useful for situations where precise control over cursor positioning is required, bypassing the additional spacing typically applied by other line management methods.