In AsI these bars are marked as a repetition of b. 136-139 (similarly, b. 148-149 are a repetition of b. 140-141). Admittedly, repeat signs are neither at the beginning of b. 136 nor at the end of b. 143; however, the intended repetition is proven by the fact that b. 142-143 were written directly before b. 150-151. At the same time, the first pair of bars was encompassed with a 1. volta bracket, while the second pair with a 2. volta bracket.
For convenience sake, that is to be able to compare AsI with the other sources, in the content transcription we adjust the notation of AsI to the remaining sources by writing out repeated b. 136-141 as b. 144-149.
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category imprint: Differences between sources; Editorial revisions; Corrections & alterations; Source & stylistic information
issues:
notation: Pitch