Rename range_lerp to remap

[Mickeon]

Closes godotengine/godot-proposals#5335 (?).

This PR was renaming it to lerp_range
Should the favour go to remap() this PR can easily be changed to match (or closed outright if rejected).

[Mickeon]

I don't understand the Linux Error anymore:

WARNING: Property not found: dotnet/project/assembly_name
     at: _get (core/config/project_settings.cpp:3[24](https://github.com/godotengine/godot/runs/8189890271?check_suite_focus=true#step:13:25))
Starting checking if project conversion can be done.
ERROR: Missing gdscript function in pair (range_lerp - ===> lerp_range <===)
   at: test_array_names (editor/project_converter_3_to_4.cpp:[26](https://github.com/godotengine/godot/runs/8189890271?check_suite_focus=true#step:13:27)32)
ERROR: Found function which is used in converter, but cannot be found in Godot 4. Rename this element to new name or remove entire rule about it if is obsolete.
   at: test_array_names (editor/project_converter_3_to_4.cpp:2639)
ERROR: Cannot start converting due to problems with data in arrays.
   at: validate_conversion (editor/project_converter_3_to_4.cpp:2051)

It's no property, it's a global scope function...! And it does exist in this PR!

[kleonc]

I don't understand the Linux Error anymore:

WARNING: Property not found: dotnet/project/assembly_name
     at: _get (core/config/project_settings.cpp:3[24](https://github.com/godotengine/godot/runs/8189890271?check_suite_focus=true#step:13:25))
Starting checking if project conversion can be done.
ERROR: Missing gdscript function in pair (range_lerp - ===> lerp_range <===)
   at: test_array_names (editor/project_converter_3_to_4.cpp:[26](https://github.com/godotengine/godot/runs/8189890271?check_suite_focus=true#step:13:27)32)
ERROR: Found function which is used in converter, but cannot be found in Godot 4. Rename this element to new name or remove entire rule about it if is obsolete.
   at: test_array_names (editor/project_converter_3_to_4.cpp:2639)
ERROR: Cannot start converting due to problems with data in arrays.
   at: validate_conversion (editor/project_converter_3_to_4.cpp:2051)

It's no property, it's a global scope function...! And it does exist in this PR!

The errors point directly to the code you should inspect. 😉
Seems like the new global namespace functions need to be listed here:

godot/editor/project_converter_3_to_4.cpp

Lines 2600 to 2602 in 69479c6

	// List of excluded functions from builtin types and global namespace, because currently it is not possible to get list of functions from them
	// This will be available when https://github.com/godotengine/godot/pull/49053 or similar will be included into Godot
	static const char *builtin_types_excluded_functions[] = { "dict_to_inst", "inst_to_dict", "bytes_to_var", "bytes_to_var_with_objects", "db_to_linear", "deg_to_rad", "linear_to_db", "rad_to_deg", "randf_range", "snapped", "str_to_var", "var_to_str", "var_to_bytes", "var_to_bytes_with_objects", "move_toward", "uri_encode", "uri_decode", "remove_at", "get_rotation_quaternion", "clamp", "grow_side", "is_absolute_path", "is_valid_int", "lerp", "to_ascii_buffer", "to_utf8_buffer", "to_utf32_buffer", "snapped", nullptr };

(so to get rid of the errors you'd need to add lerp_range to that array).

[Mickeon]

Thank you!

[kleonc]

You've left LerpRange in C#.

[akien-mga]

Approved in PR review meeting.

[akien-mga]

Thanks!