refactor(ext/webgpu): align error messages (#25719)

Aligns the error messages in the ext/webgpu folder to be in-line with
the Deno style guide.

https://github.com/denoland/deno/issues/25269

1 files changed, 2 insertions, 2 deletions

diff --git a/ext/webgpu/02_surface.js b/ext/webgpu/02_surface.js
index f35f745af..c48787dbf 100644
--- a/ext/webgpu/02_surface.js
+++ b/ext/webgpu/02_surface.js
@@ -92,7 +92,7 @@ class GPUCanvasContext {
       "Failed to execute 'getCurrentTexture' on 'GPUCanvasContext'";
 
     if (this[_configuration] === null) {
-      throw new DOMException("context is not configured.", "InvalidStateError");
+      throw new DOMException("Context is not configured", "InvalidStateError");
     }
     const { createGPUTexture, assertDevice } = loadWebGPU();
 
@@ -179,7 +179,7 @@ class UnsafeWindowSurface {
 
   getContext(context) {
     if (context !== "webgpu") {
-      throw new TypeError("Only 'webgpu' context is supported.");
+      throw new TypeError("Only 'webgpu' context is supported");
     }
     this.#ctx = createCanvasContext({ surfaceRid: this.#surfaceRid });
     return this.#ctx;