Removed wrappers for Zend APIs

[yitam]

There is no need to use wrappers as these macros always return SUCCESS. They have been changed to return void as of php/php-src#5805

See related issue #1154 and PR for PHP 7.3 - #822

[coveralls]

Coverage increased (+0.03%) to 75.414% when pulling f69df05 on yitam:voidify into 550a710 on microsoft:dev.

[codecov]

Codecov Report

Merging #1161 into dev will increase coverage by 0.17%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##              dev    #1161      +/-   ##
==========================================
+ Coverage   78.78%   78.95%   +0.17%     
==========================================
  Files          24       24              
  Lines        7267     7207      -60     
==========================================
- Hits         5725     5690      -35     
+ Misses       1542     1517      -25     

Impacted Files	Coverage Δ
.../php-7.4.8-src/ext/pdo_sqlsrv/shared/core_conn.cpp	85.47% <0.00%> (-0.32%)	⬇️
.../php-7.4.8-src/ext/pdo_sqlsrv/shared/core_stmt.cpp	80.65% <0.00%> (-0.03%)	⬇️
.../x86/php-7.4.8-src/ext/sqlsrv/shared/core_stmt.cpp	84.43% <0.00%> (-0.02%)	⬇️
.../phpdev/vc15/x86/php-7.4.8-src/ext/sqlsrv/conn.cpp	83.27% <0.00%> (ø)
.../vc15/x86/php-7.4.8-src/ext/pdo_sqlsrv/pdo_dbh.cpp	88.45% <0.00%> (ø)
...vc15/x86/php-7.4.8-src/ext/pdo_sqlsrv/pdo_init.cpp	92.72% <0.00%> (ø)
.../phpdev/vc15/x86/php-7.4.8-src/ext/sqlsrv/stmt.cpp	86.61% <0.00%> (+0.14%)	⬆️
.../x86/php-7.4.8-src/ext/sqlsrv/shared/core_conn.cpp	81.00% <0.00%> (+0.30%)	⬆️
.../php-7.4.8-src/ext/pdo_sqlsrv/shared/core_util.cpp	46.18% <0.00%> (+0.38%)	⬆️
.../x86/php-7.4.8-src/ext/sqlsrv/shared/core_util.cpp	47.03% <0.00%> (+0.39%)	⬆️
... and 3 more