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

[Vassil Vassilev via cfe-commits]

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@@ -62,8 +76,23 @@ class IncrementalExecutor {
 
   llvm::orc::LLJIT &GetExecutionEngine() { return *Jit; }
 
+#ifndef _WIN32
+  pid_t getOutOfProcessChildPid() const { return OutOfProcessChildPid; }
+#endif
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vgvassilev wrote:

```suggestion
  pid_t getOutOfProcessChildPid() const { return OutOfProcessChildPid; }
```

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