Bump version to 3.0.3 (#403)

Bump version to 3.0.2 (#398)

Bump version to 3.0.1 (#392)

Bump version to 3.0.0 (#388)

Bump version to 2.0.3 (#381)

Bump version to 2.0.2 (#367)

Update php_pdo_snowflake.h Bump up the version from 2.0.0 to 2.0.1 (#352

)

SNOW-921837 - Bump up php driver version to 2.0.0 (#344)

SNOW-824450 Bump Version - Update php_pdo_snowflake.h (#322)

SNOW-731065 Bump Up snowflake PHP Driver version to 1.2.6 (#305)