### 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
verifyUnsupported("from test | eval to_string(point)", "line 1:28: Cannot use field [point] with unsupported type [geo_point]");
    }
    public void testNonExistingEnrichPolicy() {
        var e = expectThrows(VerificationException.class, () -> analyze("""
            from test
            | enrich foo on bar
            """));
        assertThat(e.getMessage(), containsString("unresolved enrich policy [foo]"));
    }
    public void testNonExistingEnrichNoMatchField() {
        var e = expectThrows(VerificationException.class, () -> analyze("""
            from test
            | enrich foo
            """));
        assertThat(e.getMessage(), containsString("unresolved enrich policy [foo]"));
    }
    public void testNonExistingEnrichPolicyWithSimilarName() {
        var e = expectThrows(VerificationException.class, () -> analyze("""
            from test
            | enrich language on bar
            """));
        assertThat(e.getMessage(), containsString("unresolved enrich policy [language], did you mean [languages]"));
    }
    public void testEnrichPolicyMatchFieldName() {
        verifyUnsupported("from test | enrich languages on bar", "Unknown column [bar]");
        verifyUnsupported("from test | enrich languages on keywords", "Unknown column [keywords], did you mean [keyword]?");
        verifyUnsupported("from test | enrich languages on keyword with foo", "Enrich field [foo] not found in enrich policy [languages]");
        verifyUnsupported(
            "from test | enrich languages on keyword with language_namez",
            "Enrich field [language_namez] not found in enrich policy [languages], did you mean [language_name]"