Move NYT::TExtendedCallback::Via() definitions to where they belong

in order to fix
```
ld.lld: error: undefined symbol: NYT::TExtendedCallback<void ()>::Via(NYT::TIntrusivePtr<NYT::IInvoker>) &&
```
be2b33b64716ddbff9a4a4e3e6003dbf9dbd83df

4 files changed, 31 insertions, 48 deletions

diff --git a/yt/yt/core/actions/bind-inl.h b/yt/yt/core/actions/bind-inl.h
index c37bef5b2d..f8ff2d016d 100644
--- a/yt/yt/core/actions/bind-inl.h
+++ b/yt/yt/core/actions/bind-inl.h
@@ -5,6 +5,7 @@
 #endif
 #undef BIND_INL_H_
 
+#include <yt/yt/core/actions/invoker.h>
 #include <yt/yt/core/concurrency/propagating_storage.h>
 
 namespace NYT {
@@ -703,6 +704,34 @@ auto Bind(
     return TExtendedCallback<T>(callback);
 }
 
+template <class R, class... TArgs>
+TExtendedCallback<R(TArgs...)>
+TExtendedCallback<R(TArgs...)>::Via(IInvokerPtr invoker) const &
+{
+    return ViaImpl(*this, std::move(invoker));
+}
+
+template <class R, class... TArgs>
+TExtendedCallback<R(TArgs...)>
+TExtendedCallback<R(TArgs...)>::Via(IInvokerPtr invoker) &&
+{
+    return ViaImpl(std::move(*this), std::move(invoker));
+}
+
+template <class R, class... TArgs>
+TExtendedCallback<R(TArgs...)>
+TExtendedCallback<R(TArgs...)>::ViaImpl(TExtendedCallback<R(TArgs...)> callback, TIntrusivePtr<IInvoker> invoker)
+{
+    static_assert(
+        std::is_void_v<R>,
+        "Via() can only be used with void return type.");
+    YT_ASSERT(invoker);
+
+    return BIND_NO_PROPAGATE([callback = std::move(callback), invoker = std::move(invoker)] (TArgs... args) {
+        invoker->Invoke(BIND_NO_PROPAGATE(callback, WrapToPassed(std::forward<TArgs>(args))...));
+    });
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 } // namespace NYT
diff --git a/yt/yt/core/actions/invoker-inl.h b/yt/yt/core/actions/invoker-inl.h
deleted file mode 100644
index 3612e73841..0000000000
--- a/yt/yt/core/actions/invoker-inl.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef INVOKER_INL_H_
-#error "Direct inclusion of this file is not allowed, include invoker.h"
-// For the sake of sane code completion.
-#include "invoker.h"
-#endif
-#undef INVOKER_INL_H_
-
-namespace NYT {
-
-////////////////////////////////////////////////////////////////////////////////
-
-template <class R, class... TArgs>
-TExtendedCallback<R(TArgs...)>
-TExtendedCallback<R(TArgs...)>::Via(IInvokerPtr invoker) const &
-{
-    return ViaImpl(*this, std::move(invoker));
-}
-
-template <class R, class... TArgs>
-TExtendedCallback<R(TArgs...)>
-TExtendedCallback<R(TArgs...)>::Via(IInvokerPtr invoker) &&
-{
-    return ViaImpl(std::move(*this), std::move(invoker));
-}
-
-template <class R, class... TArgs>
-TExtendedCallback<R(TArgs...)>
-TExtendedCallback<R(TArgs...)>::ViaImpl(TExtendedCallback<R(TArgs...)> callback, TIntrusivePtr<IInvoker> invoker)
-{
-    static_assert(
-        std::is_void_v<R>,
-        "Via() can only be used with void return type.");
-    YT_ASSERT(invoker);
-
-    return BIND_NO_PROPAGATE([callback = std::move(callback), invoker = std::move(invoker)] (TArgs... args) {
-        invoker->Invoke(BIND_NO_PROPAGATE(callback, WrapToPassed(std::forward<TArgs>(args))...));
-    });
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NYT
diff --git a/yt/yt/core/actions/invoker.h b/yt/yt/core/actions/invoker.h
index 49c231879f..163b4ac17e 100644
--- a/yt/yt/core/actions/invoker.h
+++ b/yt/yt/core/actions/invoker.h
@@ -1,9 +1,9 @@
 #pragma once
 
 #include "callback.h"
-#include "bind.h"
 
 #include <yt/yt/core/threading/public.h>
+#include <library/cpp/yt/memory/range.h>
 
 #include <type_traits>
 
@@ -99,8 +99,3 @@ DEFINE_REFCOUNTED_TYPE(ISuspendableInvoker)
 ////////////////////////////////////////////////////////////////////////////////
 
 } // namespace NYT
-
-#define INVOKER_INL_H_
-#include "invoker-inl.h"
-#undef INVOKER_INL_H_
-
diff --git a/yt/yt/core/actions/new_with_offloaded_dtor-inl.h b/yt/yt/core/actions/new_with_offloaded_dtor-inl.h
index d445c9b39d..9875e38758 100644
--- a/yt/yt/core/actions/new_with_offloaded_dtor-inl.h
+++ b/yt/yt/core/actions/new_with_offloaded_dtor-inl.h
@@ -4,6 +4,7 @@
 #include "new_with_offloaded_dtor.h"
 #endif
 
+#include "bind.h"
 #include "invoker.h"
 
 namespace NYT {