Revert "Remove redundant if/else statements"

[AfsanehR-zz]

Reverting this pr as it caused issues in our internal testing.

[cheenamalhotra]

@JamieMagee We are reverting PR due to assert failures in TDSReader. New PR requested for removing reduntant Ifs (avoiding assert statements)

[codecov-io]

Codecov Report

Merging #505 into dev will decrease coverage by 0.07%.
The diff coverage is 3.63%.

@@             Coverage Diff              @@
##                dev     #505      +/-   ##
============================================
- Coverage     46.64%   46.57%   -0.08%     
  Complexity     2218     2218              
============================================
  Files           108      108              
  Lines         25279    25312      +33     
  Branches       4167     4181      +14     
============================================
- Hits          11791    11788       -3     
- Misses        11463    11493      +30     
- Partials       2025     2031       +6

Flag	Coverage Δ	Complexity Δ
#JDBC41	46.34% <3.63%> (-0.07%)	2209 <15> (+4)
#JDBC42	46.46% <3.63%> (ø)	2213 <15> (ø)	⬇️

Impacted Files	Coverage Δ	Complexity Δ
...va/com/microsoft/sqlserver/jdbc/StreamColumns.java	89.18% <0%> (-1.23%)	22 <8> (ø)
...erverColumnEncryptionCertificateStoreProvider.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...a/com/microsoft/sqlserver/jdbc/StreamLoginAck.java	71.42% <0%> (-5.5%)	3 <1> (ø)
.../java/com/microsoft/sqlserver/jdbc/StreamInfo.java	62.5% <0%> (-8.93%)	3 <1> (ø)
...va/com/microsoft/sqlserver/jdbc/StreamTabName.java	85% <0%> (-4.48%)	7 <1> (ø)
...va/com/microsoft/sqlserver/jdbc/StreamColInfo.java	78.26% <0%> (-3.56%)	6 <1> (ø)
.../java/com/microsoft/sqlserver/jdbc/StreamSSPI.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...m/microsoft/sqlserver/jdbc/SQLServerResultSet.java	33.22% <0%> (+0.25%)	244 <0> (+2)	⬆️
...java/com/microsoft/sqlserver/jdbc/StreamError.java	85.71% <0%> (-4.29%)	8 <1> (ø)
...soft/sqlserver/jdbc/SQLServerDatabaseMetaData.java	35.59% <0%> (-0.64%)	55 <0> (ø)
... and 14 more

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