doc: use HEAD instead of master for links

PR-URL: https://github.com/nodejs/node/pull/38518
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>

tools/inspector_protocol/lib/encoding_cpp.template

@@ -739,7 +739,7 @@ span<uint8_t> CBORTokenizer::GetEnvelopeContents() const {
 //   and then checking whether the sum went past it.
 //
 // See also
-// https://chromium.googlesource.com/chromium/src/+/master/docs/security/integer-semantics.md
+// https://chromium.googlesource.com/chromium/src/+/HEAD/docs/security/integer-semantics.md
 static const uint64_t kMaxValidLength =
     std::min<uint64_t>(std::numeric_limits<uint64_t>::max() >> 2,
                        std::numeric_limits<size_t>::max());