Auto merge of #25798 - szeged:mmatyas__webgl_fns_framebuf_invalidate, r=jdm

Add support for WebGL2 framebuffer invalidation

Adds support for the `invalidateFramebuffer` and `invalideSubFramebuffer` WebGL2 calls.

See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.4

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Depends on #25785.

cc @jdm @zakorgy

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] There are tests for these changes

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components/canvas/Cargo.toml

@@ -35,7 +35,7 @@ raqote = {git = "https://github.com/jrmuizel/raqote"}
 time = { version = "0.1.0", optional = true }
 pixels = {path = "../pixels"}
 servo_config = {path = "../config"}
-sparkle = "0.1.17"
+sparkle = "0.1.19"
 webrender = {git = "https://github.com/servo/webrender"}
 webrender_api = {git = "https://github.com/servo/webrender"}
 webrender_traits = {path = "../webrender_traits"}

components/canvas/webgl_thread.rs

@@ -1968,6 +1968,12 @@ impl WebGLImpl {
             WebGLCommand::ClearBufferfi(buffer, draw_buffer, depth, stencil) => {
                 gl.clear_buffer_fi(buffer, draw_buffer, depth, stencil)
             },
+            WebGLCommand::InvalidateFramebuffer(target, ref attachments) => {
+                gl.invalidate_framebuffer(target, attachments)
+            },
+            WebGLCommand::InvalidateSubFramebuffer(target, ref attachments, x, y, w, h) => {
+                gl.invalidate_sub_framebuffer(target, attachments, x, y, w, h)
+            },
         }
 
         // If debug asertions are enabled, then check the error state.