fix: dreprecated from (self::MASTER_REQUEST) to (self::MAIN_REQUEST)

[Oluwatos94]

Q	A
Bug fix? (use the a.b branch)	[ ]
New feature/enhancement? (use the a.x branch)	[ ]
Deprecations?	[ ]
BC breaks? (use the c.x branch)	[ ]
Automated tests included?	[ ]
Related user documentation PR URL	mautic/mautic-documentation#...
Related developer documentation PR URL	mautic/developer-documentation#...
Issue(s) addressed	Fixes #...

Description:

Steps to test this PR:

1. Open this PR on Gitpod or pull down for testing locally (see docs on testing PRs here)
2. Navigate to the app/middlewares/Dev/IpRestrictMiddleware.php directory.
3. press ctrl-f in your code editor environment (Vs code) to find self::MASTER_REQUEST which is the deprecated constant.

Steps taken to resolve this problem on all located files:

1. search for the constant self::MASTER_REQUEST
2. replaced with self::MAIN_REQUEST

[Oluwatos94]

@RCheesley, Please you can now review this. I have resolved in all the locations as requested.

[Oluwatos94]

Hello, @RCheesley! you could try to test the code now. I have made some adjustment by changing deprecated constants HttpKernelInterface::MASTER_REQUEST to HttpKerrnelInterface::MAIN_REQUEST.

[codecov]

Codecov Report

Attention: Patch coverage is 42.85714% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 61.93%. Comparing base (7f141f6) to head (936764b).
Report is 19 commits behind head on 5.x.

Additional details and impacted files

@@             Coverage Diff              @@
##                5.x   #13712      +/-   ##
============================================
+ Coverage     61.51%   61.93%   +0.42%     
- Complexity    34068    34196     +128     
============================================
  Files          2241     2249       +8     
  Lines        101852   102267     +415     
============================================
+ Hits          62651    63337     +686     
+ Misses        39201    38930     -271     

Files	Coverage Δ
app/middlewares/Dev/IpRestrictMiddleware.php	80.00% <100.00%> (ø)
app/middlewares/HSTSMiddleware.php	82.35% <100.00%> (ø)
app/middlewares/CORSMiddleware.php	0.00% <0.00%> (ø)
app/middlewares/CatchExceptionMiddleware.php	0.00% <0.00%> (ø)
app/middlewares/TrustMiddleware.php	0.00% <0.00%> (ø)
app/middlewares/VersionCheckMiddleware.php	0.00% <0.00%> (ø)

... and 37 files with indirect coverage changes

[escopecz]

All good. Thank you!

[escopecz]

@all-contributors please add @Oluwatos94 for code

[allcontributors]

@escopecz

I've put up a pull request to add @Oluwatos94! 🎉