fix value for tuples & arrays

1 job for improveExprDiff in 35 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #22549
build

00:00:35

 
Name Stage Failure
failed
build Test There is an unknown failure, please try again
Bring up to date...
Compiling...
Analyzing 'cleantest'.
[cleantest.icl,]: no abc file
Compiling 'cleantest'.
Overloading error [cleantest.icl,42,gDiff_Expr]: "==" no instance available of type Expr
Linking...
Finished making.
ERROR: Job failed: exit code 1