doc: Add "Pending" string back in for shader checker

"Pending" is used as a trigger keyword for document validator to know
when one section is ending and a new section is starting so adding it
back in to get doc validation passing.

diff --git a/layers/vk_validation_layer_details.md b/layers/vk_validation_layer_details.md
index 2c78c39..d235381 100644 (file)
--- a/layers/vk_validation_layer_details.md
+++ b/layers/vk_validation_layer_details.md
@@ -137,7 +137,7 @@ It flags errors when inconsistencies are found across interfaces between shader
 | Bad capability | Flags error if a capability declared by the shader is not supported by Vulkan shaders | BAD_CAPABILITY | vkCreateGraphicsPipelines | TODO | NA |
 | NA | Enum used for informational messages | NONE | | TODO | None |
 
-### VK_LAYER_LUNARG_core_validation Shader Checker Work
+### VK_LAYER_LUNARG_core_validation Shader Checker Pending Work
  
 See the Khronos github repository for Vulkan-LoaderAndValidationLayers for additional pending issues, or to submit new validation requests