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Bug description

Environment
Spring-ai 1.0.0

Steps to reproduce
@test
public void testEQ() {
// country == "BG"
Expression exp2 = this.parser.parse("biz_id == 3L");
assertThat(exp2).isEqualTo(new Expression(EQ, new Key("biz_id"), new Value(3L)));

}

Expected behavior
Support long type parsing

Minimal Complete Reproducible example
@test
public void testEQ() {
// country == "BG"

	Expression exp2 = this.parser.parse("biz_id == 3L");
	assertThat(exp2).isEqualTo(new Expression(EQ, new Key("biz_id"), new Value(3L)));

}

Temporary solution
I am not familiar with antlr4, and the temporary solution is as follows：

org.springframework.ai.vectorstore.filter.FilterExpressionTextParser.FilterExpressionVisitor#visitIntegerConstant
	public Filter.Operand visitIntegerConstant(FiltersParser.IntegerConstantContext ctx) {
			long value = Long.parseLong(ctx.getText());
			if (value > Integer.MAX_VALUE || value < Integer.MIN_VALUE) {
				return new Filter.Value(value);
			}
			return new Filter.Value((int)value);
		}