[clang] [analyzer][docs] Update the release notes for llvm-18 (PR #76446)

[Gábor Horváth via cfe-commits]

================
@@ -1052,18 +1052,92 @@ libclang
 Static Analyzer
 ---------------
 
+- Implemented the ``[[clang::suppress]]`` attribute for suppressing diagnostics
+  of static analysis tools, such as the Clang Static Analyzer.
+  `Documentation <https://clang.llvm.org/docs/analyzer/checkers.html#security-cert-env-invalidptr>`__.
+
+- Added a new experimental checker ``alpha.core.StdVariant`` to detect variant
+  accesses via wrong alternatives.
+  (`#66481 <https://github.com/llvm/llvm-project/pull/66481>`_)
+
+- Added a new experimental checker ``alpha.cplusplus.ArrayDelete`` to detect
+  destructions of arrays of polymorphic objects that are destructed as their
+  base class (`CERT EXP51-CPP <https://wiki.sei.cmu.edu/confluence/display/cplusplus/EXP51-CPP.+Do+not+delete+an+array+through+a+pointer+of+the+incorrect+type>`_).
+  `Documentation <https://clang.llvm.org/docs/analyzer/checkers.html#alpha-cplusplus-arraydelete-c>`__.
+  (`0e246bb67573 <https://github.com/llvm/llvm-project/commit/0e246bb67573799409d0085b89902a330998ddcc>`_)
+
 - Added a new checker ``core.BitwiseShift`` which reports situations where
   bitwise shift operators produce undefined behavior (because some operand is
   negative or too large).
+  `Documentation <https://clang.llvm.org/docs/analyzer/checkers.html#core-bitwiseshift-c-c>`__.
+
+- Support "Deducing this" (P0847R7). (Worked out of the box)
+  (`af4751738db8 <https://github.com/llvm/llvm-project/commit/af4751738db89a142a8880c782d12d4201b222a8>`__)
 
 - Move checker ``alpha.unix.Errno`` out of the ``alpha`` package
   to ``unix.Errno``.
+  `Documentation <https://clang.llvm.org/docs/analyzer/checkers.html#unix-errno-c>`__.
 
 - Move checker ``alpha.unix.StdCLibraryFunctions`` out of the ``alpha`` package
   to ``unix.StdCLibraryFunctions``.
 
+- Added a new checker configuration option to
----------------
Xazax-hun wrote:

Maybe we want to have a short sentence about what the configuration option is doing?

https://github.com/llvm/llvm-project/pull/76446