Change Grid Values
grid_tools
QgsProcessingParameterRasterLayer|GRID_IN|Grid|None|False
QgsProcessingParameterEnum|METHOD|Replace Condition|[0] Grid value equals low value;[1] Low value < grid value < high value;[2] Low value <= grid value < high value
QgsProcessingParameterMatrix|LOOKUP|Lookup Table|3|False|Low Value;High Value;Replace with
QgsProcessingParameterRasterDestination|GRID_OUT|Changed Grid