test/tint/expressions/type_ctor/mat4x3/inferred/scalars/f32.wgsl

let m = mat4x3(0.0f, 1.0f, 2.0f,
               3.0f, 4.0f, 5.0f,
               6.0f, 7.0f, 8.0f,
               9.0f, 10.0f, 11.0f);