vdk-impala, vdk-trino: Remove deprecated use of result field (#933)

The _Result object from pluggy features a result field,
which was deprecated in earlier versions in favour of
get_result(), and removed entirely in 1.0. This change
removes references to it which caused an error for a
heartbeat test.

Testing done: CICD

Signed-off-by: Gabriel Georgiev <gageorgiev@vmware.com>

Author: gabrielgeorgiev1

projects/vdk-plugins/vdk-impala/src/vdk/plugin/impala/impala_plugin.py

@@ -110,17 +110,17 @@ def run_step(context: JobContext, step: Step) -> None:
         out: HookCallResult
         out = yield
 
-        if out.result.exception:
-            if is_impala_user_error(out.result.exception):
+        if out.get_result().exception:
+            if is_impala_user_error(out.get_result().exception):
                 raise UserCodeError(
                     ErrorMessage(
                         summary="Error occurred.",
-                        what=f"Error occurred. Exception message: {out.result.exception}",
+                        what=f"Error occurred. Exception message: {out.get_result().exception}",
                         why="Review exception for details.",
                         consequences="Data Job execution will not continue.",
                         countermeasures="Review exception for details.",
                     )
-                ) from out.result.exception
+                ) from out.get_result().exception
 
     @staticmethod
     @hookimpl

projects/vdk-plugins/vdk-trino/src/vdk/plugin/trino/trino_plugin.py

@@ -99,8 +99,8 @@ def run_step(context: JobContext, step: Step) -> None:
         exc_type, exc_value, exc_traceback = out.excinfo
         if isinstance(exc_value, TrinoUserError):
             raise UserCodeError(ErrorMessage()) from exc_value
-    if out.result:
-        step_result: StepResult = out.result
+    if out.get_result():
+        step_result: StepResult = out.get_result()
         if isinstance(step_result.exception, requests.exceptions.ConnectionError):
             raise VdkConfigurationError(
                 ErrorMessage(