arduino-builder: refresh page (#9576)

* Use concrete value range for `-debug-level`:
- syntax suggestion source: #9564

* Simplify description where range syntax  applied

* Simplify default value note

* Simplify range syntax

pages/common/arduino-builder.md

@@ -8,9 +8,9 @@
 
 `arduino-builder -compile {{path/to/sketch.ino}}`
 
-- Specify the debug level (1 to 10, defaults to 5):
+- Specify the debug level (default: 5):
 
-`arduino-builder -debug-level {{level}}`
+`arduino-builder -debug-level {{1..10}}`
 
 - Specify a custom build directory: