GOBBLIN-1055 Gaas jobs not able to write to state store

[chris9692]

Dear Gobblin maintainers,

Please accept this PR. I understand that it will not be reviewed until I have checked off all the steps below!

JIRA

• [X] My PR addresses the following [Gobblin JIRA]
  • https://issues.apache.org/jira/browse/GOBBLIN-1055

Description

• [X] Here are some details about my PR, including screenshots (if applicable):

The change pass the GobblinClassLoader to Hadoop through Configuration so that Hadoop can load the serializer properly.

Tests

• [X] My PR adds the following unit tests OR does not need testing for this extremely good reason:

PR fixed a loop hole in passing parameters from Gobblin-metastore to Hadoop, and it was tested effective in Gaas flow execution with state.store.enabled=true.

Commits

• [X] My commits all reference JIRA issues in their subject lines, and I have squashed multiple commits if they address the same issue. In addition, my commits follow the guidelines from "How to write a good git commit message":
  1. Subject is separated from body by a blank line
  2. Subject is limited to 50 characters
  3. Subject does not end with a period
  4. Subject uses the imperative mood ("add", not "adding")
  5. Body wraps at 72 characters
  6. Body explains "what" and "why", not "how"

[codecov-io]

Codecov Report

Merging #2895 into master will increase coverage by <.01%. The diff coverage is 100%.

@@             Coverage Diff              @@
##             master    #2895      +/-   ##
============================================
+ Coverage     45.82%   45.82%   +<.01%     
+ Complexity     9151     9149       -2     
============================================
  Files          1929     1929              
  Lines         72625    72626       +1     
  Branches       7995     7995              
============================================
+ Hits          33279    33281       +2     
+ Misses        36309    36308       -1     
  Partials       3037     3037

Impacted Files	Coverage Δ	Complexity Δ
...ava/org/apache/gobblin/metastore/FsStateStore.java	36.48% <100%> (+0.43%)	14 <0> (ø)	:arrow_down:
...e/gobblin/runtime/locks/ZookeeperBasedJobLock.java	63.33% <0%> (-1.12%)	15% <0%> (-1%)
.../org/apache/gobblin/cluster/GobblinTaskRunner.java	64.62% <0%> (-0.44%)	28% <0%> (-1%)
...lin/restli/throttling/ZookeeperLeaderElection.java	72.22% <0%> (+2.22%)	13% <0%> (ø)	:arrow_down:
...lin/util/filesystem/FileSystemInstrumentation.java	92.85% <0%> (+7.14%)	3% <0%> (ø)	:arrow_down:

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