Fixed typo in CompileUnit::GetImportedModules documentation [NFC]

llvm-svn: 359206

Author: Teemperor

lldb/include/lldb/Symbol/CompileUnit.h

@@ -240,7 +240,7 @@ class CompileUnit : public std::enable_shared_from_this<CompileUnit>,
   /// current module.
   ///
   /// \return
-  ///     A list of imported module names.
+  ///     A list of imported modules.
   const std::vector<SourceModule> &GetImportedModules();
 
   /// Get the SymbolFile plug-in user data.