that the amalgamation is constructed to give it the opportunity to detect
changes and modify the source-id.
FossilOrigin-Name: 564c7340a3368501c3da885afde52123ed7f558801f6190cbe6173dfe9704b70
the SQLITE_SOURCE_ID if the source tree has been modified in any way.
FossilOrigin-Name: d4c05e04f7e1325a3260808ee17252876f678e78bf0cf6569a18a52ff674bd7a