src: update clang-tidy and focus on modernization

Author: anonrig

src/.clang-tidy

@@ -5,15 +5,19 @@ Checks:          '-*,
                  modernize-deprecated-headers,
                  modernize-make-unique,
                  modernize-make-shared,
+                 modernize-raw-string-literal,
                  modernize-redundant-void-arg,
                  modernize-replace-random-shuffle,
                  modernize-shrink-to-fit,
+                 modernize-use-default-member-init,
                  modernize-use-bool-literals,
                  modernize-use-emplace,
                  modernize-use-equals-default,
                  modernize-use-nullptr,
                  modernize-use-override,
+                 modernize-use-starts-ends-with,
                  performance-faster-string-find,
+                 performance-implicit-conversion-in-loop,
                  # performance-unnecessary-value-param, see https://github.com/nodejs/node/pull/26042
                  readability-delete-null-pointer, '
 WarningsAsErrors: ''