Release notes - Sonar Scanner for Maven - 5.4

Task

SCANMAVEN-323 Split build and SQ scan to speed-up the pipeline

SCANMAVEN-328 Create unified dogfooding GitHub action

SCANMAVEN-329 Prepare next development iteration

SCANMAVEN-331 Add Maven 4.0.0-rc5 to the test suite

SCANMAVEN-337 Update the scanner library to 3.5.1.1568

SCANMAVEN-338 Update parent pom