Update type constraints

Author: tustvold

arrow-buffer/src/buffer/offset.rs

@@ -17,7 +17,7 @@
 
 use crate::buffer::ScalarBuffer;
 use crate::{ArrowNativeType, MutableBuffer, OffsetBufferBuilder};
-use std::ops::{Add, Deref, Sub};
+use std::ops::Deref;
 
 /// A non-empty buffer of monotonically increasing, positive integers.
 ///
@@ -173,9 +173,7 @@ impl<T: ArrowNativeType> AsRef<[T]> for OffsetBuffer<T> {
     }
 }
 
-impl<O: ArrowNativeType + Add<Output = O> + Sub<Output = O>> From<OffsetBufferBuilder<O>>
-    for OffsetBuffer<O>
-{
+impl<O: ArrowNativeType> From<OffsetBufferBuilder<O>> for OffsetBuffer<O> {
     fn from(value: OffsetBufferBuilder<O>) -> Self {
         value.finish()
     }