### 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
| rename unsupported as u1, u1 as u2
            | keep int, u2, float
            """, "mapping-multi-field-variation.json", "int", "u2", "float");
    }
    public void testRenameUnsupportedAndResolved() {
        assertProjectionWithMapping("""
            from test
            | rename unsupported as u, float as f
            | keep int, u, f
            """, "mapping-multi-field-variation.json", "int", "u", "f");
    }
    public void testRenameUnsupportedSubFieldAndResolved() {
        assertProjectionWithMapping("""
            from test
            | rename some.string as ss, float as f
            | keep int, ss, f
            """, "mapping-multi-field-variation.json", "int", "ss", "f");
    }
    public void testRenameUnsupportedAndUnknown() {
        verifyUnsupported("""
            from test
            | rename text as t, doesnotexist as d
            """, "Found 1 problem\n" + "line 2:21: Unknown column [doesnotexist]");
    }
    public void testRenameResolvedAndUnknown() {
        verifyUnsupported("""
            from test
            | rename int as i, doesnotexist as d
            """, "Found 1 problem\n" + "line 2:20: Unknown column [doesnotexist]");
    }