void will not ignore the return of any Tarantool value

[Artyom Dubinin]

function create_or_update_etalon(args)
    ...
    return repository.put(space_name, ...)
end

@Query(function = "call_service")
void callService(String name, Map<?, ?> args, Map<?, ?> options);

org.springframework.data.mapping.MappingException: Cannot read from object of type class java.util.ArrayList
	at org.springframework.data.tarantool.core.convert.MappingTarantoolReadConverter.read(MappingTarantoolReadConverter.java:106) ~[spring-data-tarantool-0.4.2.jar:na]
	at org.springframework.data.tarantool.core.convert.MappingTarantoolConverter.read(MappingTarantoolConverter.java:73) ~[spring-data-tarantool-0.4.2.jar:na]
	at org.springframework.data.tarantool.core.BaseTarantoolTemplate.mapToEntity(BaseTarantoolTemplate.java:385) ~[spring-data-tarantool-0.4.2.jar:na]
	at org.springframework.data.tarantool.core.TarantoolTemplate.lambda$null$1(TarantoolTemplate.java:87) ~[spring-data-tarantool-0.4.2.jar:na]
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[na:na]
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) ~[na:na]
	at io.tarantool.driver.handlers.TarantoolResponseHandler.channelRead0(TarantoolResponseHandler.java:51) ~[cartridge-driver-0.6.0.jar:na]
	at io.tarantool.driver.handlers.TarantoolResponseHandler.channelRead0(TarantoolResponseHandler.java:23) ~[cartridge-driver-0.6.0.jar:na]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-all-4.1.65.Final.jar:4.1.65.Final]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

but if we remove return ... in lua, then everything will be ok

[Artyom Dubinin]

We decided not to ignore, but to throw an error if void, and the result came

See #80 for details