[clang-tools-extra] [clang-tidy][NFC] Fix `bugprone-unchecked-optional-access` warnings in codebase (PR #170004)

[Baranov Victor via cfe-commits]

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@@ -304,6 +304,9 @@ static bool isQualificationConvertiblePointer(QualType From, QualType To,
            "From pointer or array has no pointee or element!");
     assert(ToPointeeOrElem && "To pointer or array has no pointee or element!");
 
+    if (!FromPointeeOrElem || !ToPointeeOrElem)
+      return false;
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vbvictor wrote:

Remove `if`?
https://github.com/llvm/llvm-project/pull/170004/changes#r2626548480

https://github.com/llvm/llvm-project/pull/170004