cppcheck: update to 2.21.0 (#85)

Author: varshneydevansh

cppcheck/build.sh

@@ -4,7 +4,7 @@ set -e
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
 cd "$DIR"
 
-VERSION="2.16.0"
+VERSION="2.21.0"
 INSTALL_DIR="$DIR/cppcheck/install"
 
 NJOBS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2)"

cppcheck/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "cppcheck"
-version = "2.16.0"
+version = "2.21.0"
 description = "Cppcheck static analysis tool"
 requires-python = ">=3.8"