refact: early stop & perf improve for paths traverser/api

[imbajin]

As the graph above, we will drop a->d->c->e path now (the perf will speed up 100x~1000x due to the prune improve), the details will add a doc to describe (later)

[codecov]

Codecov Report

Merging #1694 (72d22de) into master (59f0ce9) will decrease coverage by 0.00%.
The diff coverage is 89.47%.

@@             Coverage Diff              @@
##             master    #1694      +/-   ##
============================================
- Coverage     67.09%   67.09%   -0.01%     
- Complexity     7081     7085       +4     
============================================
  Files           420      420              
  Lines         34682    34697      +15     
  Branches       4809     4813       +4     
============================================
+ Hits          23269    23279      +10     
- Misses         9079     9081       +2     
- Partials       2334     2337       +3     

Impacted Files	Coverage Δ
.../algorithm/records/SingleWayMultiPathsRecords.java	53.96% <71.42%> (ø)
.../algorithm/records/DoubleWayMultiPathsRecords.java	94.18% <89.47%> (-4.58%)	⬇️
...h/traversal/algorithm/records/AbstractRecords.java	65.21% <100.00%> (+5.21%)	⬆️
...raph/traversal/algorithm/records/PathsRecords.java	86.66% <100.00%> (+2.05%)	⬆️
...m/baidu/hugegraph/util/collection/Int2IntsMap.java	76.05% <100.00%> (+1.05%)	⬆️
...a/com/baidu/hugegraph/backend/query/Condition.java	79.78% <0.00%> (-0.37%)	⬇️
...u/hugegraph/backend/store/hbase/HbaseSessions.java	58.11% <0.00%> (+0.24%)	⬆️

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