fix(agent): Fixes monolog integration tests provisioning and clm tests (#1028)

Fixes issues with the Monolog provisioning needed for the Monolog
integration tests (Monolog 2 and 3) to run properly. Without this fix
these tests are skipped.

Also fixes the CLM line number expectations as these changes with the
updated Monolog versions used for the tests.

Author: mfulb

tests/include/monolog2.tar.bz2

@@ -96,7 +96,7 @@
       },
       {},
       {
-        "code.lineno": 328,
+        "code.lineno": 340,
         "code.namespace":"Monolog\\Logger",
         "code.filepath": "??",
         "code.function": "addRecord"

tests/include/monolog3.tar.bz2

@@ -96,7 +96,7 @@
       },
       {},
       {
-        "code.lineno": 314,
+        "code.lineno": 332,
         "code.namespace":"Monolog\\Logger",
         "code.filepath": "??",
         "code.function": "addRecord"