chore(Order/Defs/Unbundled): deprecate def Transitive in favor of class IsTrans

[SnirBroshi]

---

def Transitive
class IsTrans

Zulip

[github-actions]

PR summary 332fc33e62

Import changes for modified files

No significant changes to the import graph

Import changes for all files

Files	Import difference

---

Declarations diff

+ Equivalence.isTrans
+ InvImage.isTrans
+ IsTrans.comap
+ isTrans
+ isTrans_join
+ isTrans_le
+ isTrans_lt
+ isTrans_manyOneReducible
+ isTrans_map
+ isTrans_oneOneReducible
+ reflTransGen_of_isTrans_reflexive
+ transitive_ge
+ transitive_gt
++-- LiftRel.equiv
++-- LiftRel.trans

You can run this locally as follows

## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for scripts/declarations_diff.sh contains some details about this script.

---

No changes to technical debt.

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary

• The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
• The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

[vihdzp]

LGTM