Clear release notes for 2.19 [ci skip] (danmar#7688)

Author: danmar

releasenotes.txt

@@ -1,4 +1,4 @@
-Release Notes for Cppcheck 2.18
+Release Notes for Cppcheck 2.19
 
 New checks:
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@@ -10,25 +10,10 @@ GUI:
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 Changed interface:
-- Updated path matching syntax for -i, --file-filter, suppressions, GUI excludes, and project file excludes.
-Old patterns that use a `*` may need to use `**` instead if it is intended to match path separators. More details can be seen in the manual.
 -
 
 Deprecations:
-- Support for building with Qt 5 will be removed in Cppcheck 2.19.
-- The platform 'unix32-unsigned' has been deprecated and will be removed in Cppcheck 2.19. Please use '--platform=unix32 --funsigned-char' instead.
-- The platform 'unix64-unsigned' has been deprecated and will be removed in Cppcheck 2.19. Please use '--platform=unix64 --funsigned-char' instead.
 -
 
 Other:
-- Updated Qt to 6.9.1 (official Windows release only).
-- added CMake target `run-clang-tidy-csa` to run Clang Static Analyzer
-- added CMake option `ENABLE_CSA_ALPHA` to enable the Clang Static Analyzer alpha checkers
-- Updated TinyXML-2 to v11.0.0
-- The minimum supported Python version has been bumped to 3.7.
-- CMake will now unconditionally use Boost.Containers if available. If CMake option `USE_BOOST` is specified it will now bail out when it is not found.
-- Fix checking a project that contains several project file entries for the same file.
-- Fixed --file-filter matching of looked up files in provided paths.
-- Split up cstyleCast checker; dangerous casts produce portability/warning reports, safe casts produce style reports.
-- Removed deprecated '--showtime=' value 'top5'. Please use 'top5_file' or 'top5_summary' instead.
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