style(clang-tidy): fix modernize-loop-convert fixes (#1813)

Signed-off-by: Balakrishna Avulapati <ba@bavulapati.com>
Co-authored-by: Juan Cruz Viotti <jv@jviotti.com>

Author: bavulapati

src/core/uuid/uuid.cc

@@ -17,8 +17,8 @@ auto uuidv4() -> std::string {
                                                                           15);
   std::string result;
   result.reserve(36);
-  for (std::uint8_t index = 0; index < 16; index++) {
-    if (dash[index]) {
+  for (bool is_dash : dash) {
+    if (is_dash) {
       result += "-";
     }