fix: use Comparator that can handle long when sorting transactions

[HashEngineering]

• separate reset and rescan functions

Issue being fixed or feature implemented

This should be resolved by not casting long time differences to int.

10:52:53 [main] CrashReporter - crashing because of uncaught exception
java.lang.IllegalArgumentException: Comparison method violates its general contract!
	at java.util.TimSort.mergeLo(TimSort.java:781) ~[na:0.0]
	at java.util.TimSort.mergeAt(TimSort.java:518) ~[na:0.0]
	at java.util.TimSort.mergeCollapse(TimSort.java:448) ~[na:0.0]
	at java.util.TimSort.sort(TimSort.java:245) ~[na:0.0]
	at java.util.Arrays.sort(Arrays.java:1263) ~[na:0.0]
	at j$.util.List$-EL.sort(SourceFile:0) ~[na:0.0]
	at org.bitcoinj.wallet.authentication.AuthenticationGroupExtension.reset(AuthenticationGroupExtension.java:893) ~[na:0.0]

What was done?

How Has This Been Tested?

Breaking Changes

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone

[Syn-McJ]

Looks good

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (ef7d3cc) 48.02% compared to head (6ff1a4d) 48.02%.

Files	Patch %	Lines
...t/authentication/AuthenticationGroupExtension.java	85.71%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #241   +/-   ##
=========================================
  Coverage     48.02%   48.02%           
  Complexity     6668     6668           
=========================================
  Files           409      409           
  Lines         46120    46122    +2     
  Branches       6503     6502    -1     
=========================================
+ Hits          22151    22152    +1     
- Misses        21559    21560    +1     
  Partials       2410     2410           

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