Remove thiserror from bevy_core_pipeline (#15775)

# Objective

- Contributes to #15460

## Solution

- Removed `thiserror` from `bevy_core_pipeline`

crates/bevy_core_pipeline/Cargo.toml

@@ -41,7 +41,11 @@ bitflags = "2.3"
 radsort = "0.1"
 nonmax = "0.5"
 smallvec = "1"
-thiserror = "1.0"
+derive_more = { version = "1", default-features = false, features = [
+ "error",
+ "from",
+ "display",
+] }
 
 [lints]
 workspace = true

crates/bevy_core_pipeline/src/auto_exposure/compensation_curve.rs

@@ -10,7 +10,7 @@ use bevy_render::{
  },
  renderer::{RenderDevice, RenderQueue},
 };
-use thiserror::Error;
+use derive_more::derive::{Display, Error};
 
 const LUT_SIZE: usize = 256;
 
@@ -40,16 +40,16 @@ pub struct AutoExposureCompensationCurve {
 }
 
 /// Various errors that can occur when constructing an [`AutoExposureCompensationCurve`].
-#[derive(Error, Debug)]
+#[derive(Error, Display, Debug)]
 pub enum AutoExposureCompensationCurveError {
  /// The curve couldn't be built in the first place.
- #[error("curve could not be constructed from the given data")]
+ #[display("curve could not be constructed from the given data")]
  InvalidCurve,
  /// A discontinuity was found in the curve.
- #[error("discontinuity found between curve segments")]
+ #[display("discontinuity found between curve segments")]
  DiscontinuityFound,
  /// The curve is not monotonically increasing on the x-axis.
- #[error("curve is not monotonically increasing on the x-axis")]
+ #[display("curve is not monotonically increasing on the x-axis")]
  NotMonotonic,
 }