Improve Miner handling of excess items

src/main/kotlin/net/shadowfacts/phycon/network/block/terminal/TerminalBlockEntity.kt

@@ -161,11 +161,12 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 
 	private fun finishPendingRequests() {
 		if (world!!.isClient) return
-		if (pendingRequests.isEmpty()) return
 
-		val finishable = pendingRequests.filter { it.isFinishable(counter) }
+		for (request in pendingRequests) {
-		finishable.forEach(::stackLocateRequestCompleted)
+			if (request.isFinishable(counter)) {
-		pendingRequests.removeAll(finishable)
+				stackLocateRequestCompleted(request)
+			}
+		}
 	}
 
 	fun addObserver() {

src/main/kotlin/net/shadowfacts/phycon/network/component/NetworkStackDispatcher.kt

@@ -72,10 +72,9 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 
 fun <Self, Insertion: NetworkStackDispatcher.PendingInsertion<Insertion>> Self.finishTimedOutPendingInsertions() where Self: BlockEntity, Self: NetworkStackDispatcher<Insertion> {
 	if (world!!.isClient) return
-	if (pendingInsertions.isEmpty()) return
 
-	val finishable = pendingInsertions.filter { it.isFinishable(this) }
+	pendingInsertions
-	finishable.forEach(::finishInsertion)
+		.filter { it.isFinishable(this) }
-	pendingInsertions.removeAll(finishable)
+		.forEach(::finishInsertion)
 	// todo: if a timed-out insertion can't be finished, we should probably retry after some time (exponential backoff?)
 }