Mismatched types for generated struct duration

[IRSMsoso]

format!() in build.rs strips the decimal place if the duration is a whole number, which results in the number being interpreted as an i32 in the struct definition. In build.rs line 537.

error[E0308]: mismatched types
    |
151 |             duration: 16,
    |                       ^^ expected `f32`, found integer
    |
help: use a float literal
    |
151 |             duration: 16.0,
    |                         ++