Suppress validation,error_scope:current_scope:* with large stack depth on Win Intel

The below WebGPU CTS tests fail consistently on Win10 Intel FYI bots
and we have to suppress them temporarily:
- validation,error_scope:current_scope:* with StackDepth=100000

Bug: chromium:1406064
Change-Id: Ib74fb76c529c522fb7389fadec8a23cd9d99d806
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/116690
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 1177a12..ceac369 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -99,6 +99,13 @@
 crbug.com/dawn/1107 [ intel mac ] webgpu:api,operation,command_buffer,copyTextureToTexture:color_textures,non_compressed,non_array:srcFormat="rgba32float";dstFormat="rgba32float";dimension="2d" [ Failure ]
 
 ################################################################################
+# Large and slow tests on intel-gen-9 win10
+# KEEP
+################################################################################
+crbug.com/1406064 [ intel-gen-9 win10 ] webgpu:api,validation,error_scope:current_scope:errorFilter="out-of-memory";stackDepth=100000 [ Slow ]
+crbug.com/1406064 [ intel-gen-9 win10 ] webgpu:api,validation,error_scope:current_scope:errorFilter="validation";stackDepth=100000 [ Slow ]
+
+################################################################################
 # entry_point_name_must_match failures
 ################################################################################
 crbug.com/dawn/1345 webgpu:api,validation,shader_module,entry_point:fragment:isAsync=false;shaderModuleEntryPoint="main";stageEntryPoint="main%5Cu0000" [ Failure ]