Updated pdo_sqlsrv_get_driver_methods as per documentation

[yitam]

#1258

[codecov]

Codecov Report

Merging #1259 (1f0a9c9) into dev (3bc0624) will increase coverage by 0.10%.
The diff coverage is n/a.

❗ Current head 1f0a9c9 differs from pull request most recent head b40abfe. Consider uploading reports for the commit b40abfe to get more accurate results

@@            Coverage Diff             @@
##              dev    #1259      +/-   ##
==========================================
+ Coverage   82.57%   82.67%   +0.10%     
==========================================
  Files          22       22              
  Lines        7304     7302       -2     
==========================================
+ Hits         6031     6037       +6     
+ Misses       1273     1265       -8     

Impacted Files	Coverage Δ
.../vs16/x86/php-8.0.6-src/ext/pdo_sqlsrv/pdo_dbh.cpp	88.98% <0.00%> (+1.74%)	⬆️