Fixing the fuzziness associated with some corner cases in findIndex.

Description:
The conditions of when the code detects a position below the bottom or
above the top of an array needed to be modified to account for floating
point fuzziness.  They previously were not, and a case has surfaced
where that is an issue.

VERA-dev Issue # - 4351
1 job for HOTFIX_arrayutils in 2 minutes and 9 seconds (queued for 7 seconds)
Status Job ID Name Coverage
  Test
passed release #1014597
linux

00:02:09