[fix #5829] Improve releasenotes version change test.
[fix #5829] Improve releasenotes version change test.

kyoshino/bedrock,kyoshino/bedrock,sylvestre/bedrock,craigcook/bedrock,alexgibson/bedrock,craigcook/bedrock,hoosteeno/bedrock,pascalchevrel/bedrock,hoosteeno/bedrock,pascalchevrel/bedrock,ericawright/bedrock,flodolo/bedrock,ericawright/bedrock,flodolo/bedrock,MichaelKohler/bedrock,craigcook/bedrock,sgarrity/bedrock,mozilla/bedrock,hoosteeno/bedrock,sgarrity/bedrock,flodolo/bedrock,pascalchevrel/bedrock,mozilla/bedrock,hoosteeno/bedrock,ericawright/bedrock,flodolo/bedrock,craigcook/bedrock,ericawright/bedrock,mozilla/bedrock,alexgibson/bedrock,pascalchevrel/bedrock,kyoshino/bedrock,kyoshino/bedrock,sgarrity/bedrock,sylvestre/bedrock,sylvestre/bedrock,MichaelKohler/bedrock,sgarrity/bedrock,MichaelKohler/bedrock,mozilla/bedrock,sylvestre/bedrock,alexgibson/bedrock,alexgibson/bedrock,MichaelKohler/bedrock