[Benchmark] Revert change of operators benchmark

Reducing the number of tuples was never intended to be committed.

Author: ImmanuelHaffner

benchmark/operators/gen.py

@@ -9,7 +9,7 @@
 import string
 
 
-NUM_TUPLES = 10_000
+NUM_TUPLES = 10_000_000
 STRLEN = 10
 OUTPUT_DIR = os.path.join('benchmark', 'operators', 'data')
 NUM_DISTINCT_VALUES = NUM_TUPLES // 10