Just got a bunch of instances of this suite timing out all on Windows agents. Could be a coincidence but seems unlikely.

**Build scan:**
https://gradle-enterprise.elastic.co/s/rvfpi7upehqjk/tests/:x-pack:plugin:esql:test/org.elasticsearch.xpack.esql.expression.function.scalar.nulls.CoalesceTests
**Reproduction line:**
```
null
```

**Applicable branches:**
main

**Reproduces locally?:**
Didn't try

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.xpack.esql.expression.function.scalar.nulls.CoalesceTests&tests.test=classMethod
**Failure excerpt:**
```
java.lang.Exception: Suite timeout exceeded (>= 2400000 msec).

  at __randomizedtesting.SeedInfo.seed([546AEE28130887AC]:0)

```
x-pack/plugin/esql/compute/src/test/java/org/elasticsearch/compute/data/BlockAccountingTests.java
static final Accumulator RAM_USAGE_ACCUMULATOR = new TestRamUsageAccumulator();
    
    static final long UPPER_BOUND = 10_000;
    
    public void testBooleanVector() {
        Vector empty = new BooleanArrayVector(new boolean[] {}, 0);
        long expectedEmptyUsed = RamUsageTester.ramUsed(empty, RAM_USAGE_ACCUMULATOR);
        assertThat(empty.ramBytesUsed(), is(expectedEmptyUsed));
        Vector emptyPlusOne = new BooleanArrayVector(new boolean[] { randomBoolean() }, 1);
        assertThat(emptyPlusOne.ramBytesUsed(), is(alignObjectSize(empty.ramBytesUsed() + 1)));
        boolean[] randomData = new boolean[randomIntBetween(1, 1024)];
        Vector emptyPlusSome = new BooleanArrayVector(randomData, randomData.length);
        assertThat(emptyPlusSome.ramBytesUsed(), is(alignObjectSize(empty.ramBytesUsed() + randomData.length)));
        Vector filterVector = emptyPlusSome.filter(1);
        assertThat(filterVector.ramBytesUsed(), lessThan(emptyPlusSome.ramBytesUsed()));