[Backport 2.x] Add Support for Lucene Byte Sized Vector (#971)

[naveentatikonda]

Description

(cherry picked from commit bf04854)

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed as per the DCO using --signoff

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[codecov]

Codecov Report

Merging #973 (a735182) into 2.x (912dc4c) will increase coverage by 0.07%.
The diff coverage is 86.61%.

@@             Coverage Diff              @@
##                2.x     #973      +/-   ##
============================================
+ Coverage     85.09%   85.16%   +0.07%     
- Complexity     1115     1145      +30     
============================================
  Files           152      154       +2     
  Lines          4530     4693     +163     
  Branches        409      426      +17     
============================================
+ Hits           3855     3997     +142     
- Misses          490      504      +14     
- Partials        185      192       +7     

Impacted Files	Coverage Δ
...opensearch/knn/index/mapper/LuceneFieldMapper.java	71.15% <64.00%> (-3.27%)	⬇️
...ain/java/org/opensearch/knn/index/VectorField.java	71.42% <66.66%> (-3.58%)	⬇️
...nsearch/knn/index/mapper/KNNVectorFieldMapper.java	82.93% <79.41%> (-0.88%)	⬇️
...rg/opensearch/knn/index/query/KNNQueryFactory.java	88.13% <85.00%> (-2.35%)	⬇️
...rch/knn/index/mapper/KNNVectorFieldMapperUtil.java	90.47% <90.47%> (ø)
...n/java/org/opensearch/knn/common/KNNConstants.java	93.75% <100.00%> (+0.41%)	⬆️
...opensearch/knn/index/KNNVectorDVLeafFieldData.java	75.00% <100.00%> (+2.27%)	⬆️
.../opensearch/knn/index/KNNVectorIndexFieldData.java	100.00% <100.00%> (ø)
...opensearch/knn/index/KNNVectorScriptDocValues.java	84.61% <100.00%> (-5.87%)	⬇️
.../java/org/opensearch/knn/index/VectorDataType.java	100.00% <100.00%> (ø)
... and 4 more

... and 1 file with indirect coverage changes