Fix URL building logic

[artur-ciocanu]

Description

This is a tiny PR that fixes the URL building logic in the DaprHttp functionality. This is trying to fix an issue where we tried to replace the OkHttp URL builder with something that uses JDK URI.

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #1314

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[artur-ciocanu]

@rahulpoddar-fyndna and @vikram-mahadevkar this is the fix for #1314. We hope to release it as soon as possible.

[artur-ciocanu]

@cicoyle @mcruzdev @salaboy could you please take a look. This might need a hot fix.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 5 lines in your changes missing coverage. Please review.

Project coverage is 77.13%. Comparing base (d759c53) to head (cd116aa).
Report is 133 commits behind head on master.

Files with missing lines	Patch %	Lines
sdk/src/main/java/io/dapr/client/DaprHttp.java	50.00%	3 Missing and 2 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1320      +/-   ##
============================================
+ Coverage     76.91%   77.13%   +0.21%     
- Complexity     1592     1728     +136     
============================================
  Files           145      200      +55     
  Lines          4843     5291     +448     
  Branches        562      579      +17     
============================================
+ Hits           3725     4081     +356     
- Misses          821      897      +76     
- Partials        297      313      +16     

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