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
assertThat(emptyPlusOne.ramBytesUsed(), is(empty.ramBytesUsed() + Double.BYTES));
        double[] randomData = new double[randomIntBetween(1, 1024)];
        Vector emptyPlusSome = new DoubleArrayVector(randomData, randomData.length);
        assertThat(emptyPlusSome.ramBytesUsed(), is(empty.ramBytesUsed() + (long) Double.BYTES * randomData.length));
        
        Vector filterVector = emptyPlusSome.filter(1);
        assertThat(filterVector.ramBytesUsed(), lessThan(emptyPlusSome.ramBytesUsed()));
    }
    public void testBytesRefVector() {
        try (
            var emptyArray = new BytesRefArray(0, BigArrays.NON_RECYCLING_INSTANCE);
            var arrayWithOne = new BytesRefArray(0, BigArrays.NON_RECYCLING_INSTANCE)
        ) {
            Vector emptyVector = new BytesRefArrayVector(emptyArray, 0);
            long expectedEmptyVectorUsed = RamUsageTester.ramUsed(emptyVector, RAM_USAGE_ACCUMULATOR);
            assertThat(emptyVector.ramBytesUsed(), is(expectedEmptyVectorUsed));
            var bytesRef = new BytesRef(randomAlphaOfLengthBetween(1, 16));
            arrayWithOne.append(bytesRef);
            Vector emptyPlusOne = new BytesRefArrayVector(arrayWithOne, 1);
            assertThat(emptyPlusOne.ramBytesUsed(), between(emptyVector.ramBytesUsed() + bytesRef.length, UPPER_BOUND));
            Vector filterVector = emptyPlusOne.filter(0);
            assertThat(filterVector.ramBytesUsed(), lessThan(emptyPlusOne.ramBytesUsed()));
        }
    }
    
    public void testBooleanBlock() {
        Block empty = new BooleanArrayBlock(new boolean[] {}, 0, new int[0], null, Block.MvOrdering.UNORDERED);
        long expectedEmptyUsed = RamUsageTester.ramUsed(empty, RAM_USAGE_ACCUMULATOR);
        assertThat(empty.ramBytesUsed(), is(expectedEmptyUsed));
        Block emptyPlusOne = new BooleanArrayBlock(new boolean[] { randomBoolean() }, 1, new int[] { 0 }, null, Block.MvOrdering.UNORDERED);