[clang] [HLSL] Add matrix constructors using initalizer lists (PR #162743)

[Farzon Lotfi via cfe-commits]

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@@ -2418,9 +2418,9 @@ def err_init_conversion_failed : Error<
   "cannot initialize %select{a variable|a parameter|template parameter|"
   "return object|statement expression result|an "
   "exception object|a member subobject|an array element|a new value|a value|a "
-  "base class|a constructor delegation|a vector element|a block element|a "
-  "block element|a complex element|a lambda capture|a compound literal "
-  "initializer|a related result|a parameter of CF audited function|a "
+  "base class|a constructor delegation|a vector element|a matrix element|a "
+  "block element|a block element|a complex element|a lambda capture|a compound"
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farzonl wrote:

Actually sorry no I should not have taken this change. Block element is suppose to appear twice. There are two block elements `EK_BlockElement` and `EK_LambdaToBlockConversionBlockElement`. They share the same name.

https://github.com/llvm/llvm-project/pull/162743