[lldb] Fix a warning

kazutakahirata · kazutakahirata · commit 4647398d6a44 · 2025-07-08T15:00:08.000-07:00
This patch fixes:

  lldb/tools/lldb-dap/ProtocolUtils.cpp:77:22: error: implicit
  instantiation of undefined template 'std::basic_ostringstream&lt;char&gt;'
diff --git a/lldb/tools/lldb-dap/ProtocolUtils.cpp b/lldb/tools/lldb-dap/ProtocolUtils.cpp
@@ -19,6 +19,7 @@
 
 #include <iomanip>
 #include <optional>
+#include <sstream>
 
 using namespace lldb_dap::protocol;
 namespace lldb_dap {
