### Elasticsearch Version

main @ 4de2ffa2bcf9eba0b8d09fb5f13c217598d025ee

### Installed Plugins

_No response_

### Java Version

openjdk version "17.0.8" 2023-07-18

### OS Version

Ubuntu 23.04

### Problem Description

- `MvExpandOperator` is [leaving behind unclosed input blocks](https://github.com/elastic/elasticsearch/blob/4de2ffa2bcf9eba0b8d09fb5f13c217598d025ee/x-pack/plugin/esql/compute/src/test/java/org/elasticsearch/compute/operator/MvExpandOperatorTests.java#L137-L142). Should be closed by #100548
- `LimitOperator` is [leaving behind unclosed input blocks](https://github.com/elastic/elasticsearch/blob/4de2ffa2bcf9eba0b8d09fb5f13c217598d025ee/x-pack/plugin/esql/compute/src/test/java/org/elasticsearch/compute/operator/LimitOperatorTests.java#L100-L105). #100465
- `FilterOperator` is [leaving behind unclosed input blocks](https://github.com/elastic/elasticsearch/blob/4de2ffa2bcf9eba0b8d09fb5f13c217598d025ee/x-pack/plugin/esql/compute/src/test/java/org/elasticsearch/compute/operator/FilterOperatorTests.java#L128-L134). Should be closed by https://github.com/elastic/elasticsearch/pull/100465

### Steps to Reproduce

Remove the overridden `canLeak` implementation from `MvExpandOperatorTests`, `LimitOperatorTests` or `FilterOperatorTests` and run them.

### Logs (if relevant)

_No response_
x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/planner/LocalExecutionPlanner.java
PhysicalOperation physicalOperation,
            Optional<OperatorFactory> intermediateOperatorFactory,
            Optional<SinkOperatorFactory> sinkOperatorFactory,
            Layout layout
        ) {
            sourceOperatorFactory = physicalOperation.sourceOperatorFactory;
            intermediateOperatorFactories = new ArrayList<>();
            intermediateOperatorFactories.addAll(physicalOperation.intermediateOperatorFactories);
            intermediateOperatorFactory.ifPresent(intermediateOperatorFactories::add);
            this.sinkOperatorFactory = sinkOperatorFactory.isPresent() ? sinkOperatorFactory.get() : null;
            this.layout = layout;
        }
        public SourceOperator source(DriverContext driverContext) {
            return sourceOperatorFactory.get(driverContext);
        }
        public void operators(List<Operator> operators, DriverContext driverContext) {
            intermediateOperatorFactories.stream().map(opFactory -> opFactory.get(driverContext)).forEach(operators::add);
        }
        public SinkOperator sink(DriverContext driverContext) {
            return sinkOperatorFactory.get(driverContext);
        }
        @Override
        public String describe() {
            return Stream.concat(
                Stream.concat(Stream.of(sourceOperatorFactory), intermediateOperatorFactories.stream()),
                Stream.of(sinkOperatorFactory)
            ).map(Describable::describe).collect(joining("\n\\_", "\\_", ""));
        }
    }
    /**