Rabbitmq Bundle Laravel Package

fix batch consumer batch amount

adding -b option to specify how many batches can be consumed by a batch consumer

Adding timeout_wait specifies how long the consumer will wait without receiving a new message before ensuring the current connection is still valid

fixes #30 for multiple consumers

Fixing Strict Header Binding #30

Close RPC client channel on exceptions

• update the code to support phpstan level 5
• simplify dispatchEvent logic

• removing deprecated Debug package
• fixing BatchConsumer does not acknowledge gracefulExecutionTime

Changes were made to the library in order to make it compatible to Symfony 5, the minimum version required for it to run being 4.3

• add php7.3 in travis checking

• make code compatible with php 5.3

the builds are failing on php5.3 due the fact that php 5.3 doesn't support ::class constant. The issue was introduced by: https://github.com/php-amqplib/RabbitMqBundle/pull/571/files

fixing deprecation notices caused by symfony 4.3.