### Description

The date_xxx() arguments have been swapped to always have the field parameter last. This has been done to align with other implementations of similar functionality (which users would be accustomed to).
This issue is a reminder to remove this warning once any existing usages have been corrected.

Related: #98624, #99561.
x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/analysis/AnalyzerTests.java
from test
                | drop some.dotted.field
                """,
            "mapping-multi-field-variation.json",
            "bool",
            "date",
            "date_nanos",
            "float",
            "foo_type",
            "int",
            "keyword",
            "point",
            "shape",
            "some.ambiguous",
            "some.ambiguous.normalized",
            "some.ambiguous.one",
            "some.ambiguous.two",
            "some.string",
            "some.string.normalized",
            "some.string.typical",
            "text",
            "unsigned_long",
            "unsupported",
            "version"
        );
    }
    public void testImplicitProjectionOfDeeplyComplexMapping() {
        assertProjectionWithMapping(
            "from test",
            "mapping-multi-field-with-nested.json",