remove the ComponentAwarePrecisionAdjustment operator that was needed before extending the PrecisionAdjustment interface (in commit #14571); now, the abstraction computations of the value analysis are all done in the ValueAnalysisPrecisionAdjustment operator

git-svn-id: https://svn.sosy-lab.org/software/cpachecker/trunk@14751 4712c6d2-40bb-43ae-aa4b-fec3f1bdfe4c