Update changelog for 1.5.1 release
Update changelog for 1.5.1 release

testcontainers/testcontainers-java,barrycommins/testcontainers-java,barrycommins/testcontainers-java,barrycommins/testcontainers-java,outofcoffee/testcontainers-java,rnorth/test-containers,outofcoffee/testcontainers-java,barrycommins/testcontainers-java,testcontainers/testcontainers-java,rnorth/test-containers,testcontainers/testcontainers-java,outofcoffee/testcontainers-java,rnorth/test-containers