chore(transforms): Move TransformOutputsBuf functions out of test flag (#23116)

* chore(remap transform) Move take_primary() outside of test flag

* chore(remap transform): Remove other take/drain functions from the test FF

* fix: also remove called function from test FF

Author: 20agbekodo

lib/vector-core/src/transform/mod.rs

@@ -376,7 +376,6 @@ impl TransformOutputsBuf {
     /// # Panics
     ///
     /// Panics if there is no default output.
-    #[cfg(any(feature = "test", test))]
     pub fn drain(&mut self) -> impl Iterator<Item = Event> + '_ {
         self.primary_buffer
             .as_mut()
@@ -389,7 +388,6 @@ impl TransformOutputsBuf {
     /// # Panics
     ///
     /// Panics if there is no output with the given name.
-    #[cfg(any(feature = "test", test))]
     pub fn drain_named(&mut self, name: &str) -> impl Iterator<Item = Event> + '_ {
         self.named_buffers
             .get_mut(name)
@@ -402,12 +400,10 @@ impl TransformOutputsBuf {
     /// # Panics
     ///
     /// Panics if there is no default output.
-    #[cfg(any(feature = "test", test))]
     pub fn take_primary(&mut self) -> OutputBuffer {
         std::mem::take(self.primary_buffer.as_mut().expect("no default output"))
     }
 
-    #[cfg(any(feature = "test", test))]
     pub fn take_all_named(&mut self) -> HashMap<String, OutputBuffer> {
         std::mem::take(&mut self.named_buffers)
     }
@@ -482,7 +478,6 @@ impl OutputBuffer {
         })
     }
 
-    #[cfg(any(feature = "test", test))]
     pub fn drain(&mut self) -> impl Iterator<Item = Event> + '_ {
         self.0.drain(..).flat_map(EventArray::into_events)
     }