Polish "Allow GrpcServlet to be configured"

* Re-order imports (we need to add the checkstyle rules to keep these consistent)
* Remove implied comment in auto-configuration

Author: onobc

spring-grpc-spring-boot-autoconfigure/src/main/java/org/springframework/grpc/autoconfigure/server/GrpcServerFactoryAutoConfiguration.java

@@ -18,6 +18,10 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
+import io.grpc.BindableService;
+import io.grpc.servlet.jakarta.GrpcServlet;
+import io.grpc.servlet.jakarta.ServletServerBuilder;
+
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigureOrder;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -33,10 +37,6 @@
 import org.springframework.core.Ordered;
 import org.springframework.util.unit.DataSize;
 
-import io.grpc.BindableService;
-import io.grpc.servlet.jakarta.GrpcServlet;
-import io.grpc.servlet.jakarta.ServletServerBuilder;
-
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for gRPC server-side components.
  * <p>
@@ -74,7 +74,6 @@ public ServletRegistrationBean<GrpcServlet> grpcServlet(GrpcServerProperties pro
 			ServletServerBuilder servletServerBuilder = new ServletServerBuilder();
 			services.forEach(servletServerBuilder::addService);
 			PropertyMapper mapper = PropertyMapper.get().alwaysApplyingWhenNonNull();
-			// Only maxInboundMessageSize is customizable
 			mapper.from(properties.getMaxInboundMessageSize())
 				.asInt(DataSize::toBytes)
 				.to(servletServerBuilder::maxInboundMessageSize);