PrunedBanksRequestHandler::handle_request() is only pub with dcou (#33155)

Cargo.lock

@@ -6854,6 +6854,7 @@ dependencies = [
  "num_enum 0.6.1",
  "ouroboros",
  "percentage",
+ "qualifier_attr",
  "rand 0.8.5",
  "rand_chacha 0.3.1",
  "rayon",

programs/sbf/Cargo.lock

@@ -5548,6 +5548,7 @@ dependencies = [
  "num_enum 0.6.1",
  "ouroboros",
  "percentage",
+ "qualifier_attr",
  "rand 0.8.5",
  "rayon",
  "regex",

runtime/Cargo.toml

@@ -39,6 +39,7 @@ num_cpus = { workspace = true }
 num_enum = { workspace = true }
 ouroboros = { workspace = true }
 percentage = { workspace = true }
+qualifier_attr = { workspace = true }
 rand = { workspace = true }
 rayon = { workspace = true }
 regex = { workspace = true }

runtime/src/accounts_background_service.rs

@@ -3,6 +3,8 @@
 //! This can be expensive since we have to walk the append vecs being cleaned up.
 
 mod stats;
+#[cfg(feature = "dev-context-only-utils")]
+use qualifier_attr::qualifiers;
 use {
     crate::{
         bank::{Bank, BankSlotDelta, DropCallback},
@@ -501,7 +503,8 @@ pub struct PrunedBanksRequestHandler {
 }
 
 impl PrunedBanksRequestHandler {
-    pub fn handle_request(&self, bank: &Bank) -> usize {
+    #[cfg_attr(feature = "dev-context-only-utils", qualifiers(pub))]
+    fn handle_request(&self, bank: &Bank) -> usize {
         let mut banks_to_purge: Vec<_> = self.pruned_banks_receiver.try_iter().collect();
         // We need a stable sort to ensure we purge banks—with the same slot—in the same order
         // they were sent into the channel.