Fix performance-inefficient-vector-operation clang-tidy issues

Ignore-AOSP-first: this CL contains changes to ART services
that are currently being developed in the internal repo only.

Test: m tidy-art
Bug: 264654008
Change-Id: I6b0b495cbb934f9b8caedb389a643428d3cffc47
diff --git a/libartbase/base/common_art_test.cc b/libartbase/base/common_art_test.cc
index 1aba547..8e634ff 100644
--- a/libartbase/base/common_art_test.cc
+++ b/libartbase/base/common_art_test.cc
@@ -611,6 +611,7 @@
   result.stage = ForkAndExecResult::kLink;
 
   std::vector<const char*> c_args;
+  c_args.reserve(argv.size() + 1);
   for (const std::string& str : argv) {
     c_args.push_back(str.c_str());
   }