disable the expose-ids feature by default

wgpu/Cargo.toml

@@ -80,7 +80,7 @@ name = "stencil-triangles"
 test = true
 
 [features]
-default = ["wgsl", "expose-ids"]
+default = ["wgsl"]
 # Apply run-time checks, even in release builds. These are in addition
 # to the validation carried out at public APIs in all builds.
 strict_asserts = ["wgc?/strict_asserts", "wgt/strict_asserts"]