Update max_bindings_per_bind_group from 640 to 1000 to reflect spec (#3942)

* Update max_bindings_per_bind_group from 640 to 1000 to reflect change in the spec.

* Add changelog entry.

CHANGELOG.md

@@ -70,7 +70,8 @@ Bottom level categories:
 - Flesh out docs. for `AdapterInfo::{device,vendor}` by @ErichDonGubler in [#3763](https://github.com/gfx-rs/wgpu/pull/3763).
 - Spell out which sizes are in bytes. By @jimblandy in [#3773](https://github.com/gfx-rs/wgpu/pull/3773).
 - On Web, types don't implement `Send` or `Sync` anymore. By @daxpedda in [#3691](https://github.com/gfx-rs/wgpu/pull/3691)
-- Validate that `descriptor.usage` is not empty in `create_buffer` by @nical in [https://github.com/gfx-rs/wgpu/pull/#3928](3928)
+- Validate that `descriptor.usage` is not empty in `create_buffer` by @nical in [#3928](https://github.com/gfx-rs/wgpu/pull/3928)
+- Update `max_bindings_per_bind_group` limit to reflect spec changes by @ErichDonGubler and @nical in [#3943](https://github.com/gfx-rs/wgpu/pull/3943) [#3942](https://github.com/gfx-rs/wgpu/pull/3942)
 
 ### Bug Fixes
 

wgpu-types/src/lib.rs

@@ -968,7 +968,7 @@ impl Limits {
             max_texture_dimension_3d: 256,
             max_texture_array_layers: 256,
             max_bind_groups: 4,
-            max_bindings_per_bind_group: 640,
+            max_bindings_per_bind_group: 1000,
             max_dynamic_uniform_buffers_per_pipeline_layout: 8,
             max_dynamic_storage_buffers_per_pipeline_layout: 4,
             max_sampled_textures_per_shader_stage: 16,