[clang] [Clang-Repl] Sinking RemoteJITUtils into Interpreter class(Refactoring) (PR #155140)

[Vassil Vassilev via cfe-commits]

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@@ -115,31 +116,60 @@ class Interpreter {
   /// An optional compiler instance for CUDA offloading
   std::unique_ptr<CompilerInstance> DeviceCI;
 
+public:
+  struct OutOfProcessJITConfig {
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vgvassilev wrote:

```suggestion
  struct JITConfig {
```

https://github.com/llvm/llvm-project/pull/155140