Converts a single character to char
All 3 scenarios hold
Primitive and boxed alike; a digit cell becomes the digit character, not a number.
expected outcome
broken scenario
| Scenario | char | Character | Code point? |
|---|---|---|---|
| Lowercase letter | a | a | 97 |
| Uppercase letter | Z | Z | 90 |
| Digit | 1 | 1 | 49 |