Fix combined sampler documentation and warning (#6207)

* Fix combined sampler documentation and warning

* Update comment, show detailed '-fvk-t-shift' message in warning instead of generic '-fvk-xxx-shift'

* format code

---------

Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/diagnostics/hlsl-to-vulkan-sampler-diagnostic.hlsl.expected b/tests/diagnostics/hlsl-to-vulkan-sampler-diagnostic.hlsl.expected
new file mode 100644
index 000000000..87198b248
--- /dev/null
+++ b/tests/diagnostics/hlsl-to-vulkan-sampler-diagnostic.hlsl.expected
@@ -0,0 +1,8 @@
+result code = 0
+standard error = {
+tests/diagnostics/hlsl-to-vulkan-sampler-diagnostic.hlsl(25): warning 39013: shader parameter 'cs3' has a 'register' specified for D3D, but no '[[vk::binding(...)]]` specified for Vulkan
+Sampler2D       cs3 : register(s1): register(t1);
+                      ^~~~~~~~
+}
+standard output = {
+}