Berry automatic rounding of float to int when calling C mapped functions

[s-hadinger]

Description:

Berry: when a C function expects an int argument, if a real argument is provided, it is automatically converted to int and rounded.

This is a more generalist solution to #21598

Checklist:

• The pull request is done against the latest development branch
• Only relevant files were touched
• Only one feature/fix was added per PR and the code change compiles without warnings
• The code change is tested and works with Tasmota core ESP8266 V.2.7.6
• The code change is tested and works with Tasmota core ESP32 V.3.0.0
• I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass