Revert "fix(vm-runner): Fix statement timeouts in VM playground (#2772)"

This reverts commit d3cd553.

core/node/node_framework/src/implementations/layers/vm_runner/playground.rs

@@ -71,13 +71,7 @@ impl WiringLayer for VmPlaygroundLayer {
         //   to DB for querying last processed batch and last ready to be loaded batch.
         // - `window_size` connections for running VM instances.
         let connection_pool = replica_pool
-            .build(|builder| {
-                builder
-                    .set_max_size(2 + self.config.window_size.get())
-                    .set_statement_timeout(None);
-                // Unlike virtually all other replica pool uses, VM playground has some long-living operations,
-                // so the default statement timeout would only get in the way.
-            })
+            .get_custom(2 + self.config.window_size.get())
             .await?;
 
         let cursor = VmPlaygroundCursorOptions {

core/node/node_framework/src/implementations/resources/pools.rs

@@ -86,20 +86,7 @@ impl<P: PoolKind> PoolResource<P> {
     }
 
     pub async fn get_custom(&self, size: u32) -> anyhow::Result<ConnectionPool<P::DbMarker>> {
-        self.build(|builder| {
-            builder.set_max_size(size);
-        })
-        .await
-    }
-
-    pub async fn build<F>(&self, build_fn: F) -> anyhow::Result<ConnectionPool<P::DbMarker>>
-    where
-        F: FnOnce(&mut ConnectionPoolBuilder<P::DbMarker>),
-    {
-        let mut builder = self.builder();
-        build_fn(&mut builder);
-        let size = builder.max_size();
-        let result = builder.build().await;
+        let result = self.builder().set_max_size(size).build().await;
 
         if result.is_ok() {
             let old_count = self.connections_count.fetch_add(size, Ordering::Relaxed);