fix: manually extract llvm release to get more output

[baszalmstra]

While building this PR the windows action failed again while un7ziping due to with the file being unzipped still being in use by another process. I assume this is the extraction? I updated the code to retry 5 times and wait 1 second in between.

This PR calls 7z directly instead of relying in toolcache. This then outputs a lot of information about the 7zip process which is what we are currently still missing. The output of the install LLVM step now looks like this:

7-Zip (r) 19.00 (x64) : Igor Pavlov : Public domain : 2019-02-21

Scanning the drive for archives:
  0M Scan D:\a\_temp\
                     
1 file, 223656577 bytes (214 MiB)

Extracting archive: D:\a\_temp\e864a1e0-bd33-4774-9c01-4e4a8234f038
--
Path = D:\a\_temp\e864a1e0-bd33-4774-9c01-4e4a8234f038
Type = 7z
Physical Size = 223656577
Headers Size = 35128
Method = LZMA2:26 LZMA:20 BCJ2
Solid = +
Blocks = 2

  0%
    
  2% 243
        
  5% 243
        
  9% 243
        
 12% 243
        
 15% 243
        
 19% 243
        
 21% 243
        
 24% 652 - include\clang\Sema\AttrParsedAttrKinds.inc
                                                     
 25% 1368 - include\llvm\DebugInfo\PDB\DIA\DIAInjectedSource.h
                                                              
 25% 1594 - include\llvm\IR\IRPrintingPasses.h
                                              
 25% 2291 - lib\clangApplyReplacements.lib
                                          
 25% 2307 - lib\clangHandleCXX.lib
                                  
 25% 2388 - lib\lldMinGW.lib
                            
 27% 2488 - lib\LLVMPowerPCAsmParser.lib
                                        
 28% 2512 - lib\LLVMTableGen.lib
                                
 28% 2540 - libexec\ccc-analyzer.bat
                                    
 28% 2543 - share\clang\clang-format-diff.py
                                            
 28% 2568 - bin\bugpoint.exe
                            
 31% 2570 - bin\clang++.exe
                           
 34% 2572 - bin\clang-change-namespace.exe
                                          
 38% 2574 - bin\clang-cl.exe
                            
 40% 2575 - bin\clang-cpp.exe
                             
 43% 2575 - bin\clang-cpp.exe
                             
 46% 2579 - bin\clang-include-fixer.exe
                                       
 48% 2583 - bin\clang-rename.exe
                                
 51% 2586 - bin\clang.exe
                         
 54% 2587 - bin\clangd.exe
                          
 56% 2589 - bin\dsymutil.exe
                            
 59% 2591 - bin\ld.lld.exe
                          
 62% 2592 - bin\ld64.lld.exe
                            
 65% 2594 - bin\llc.exe
                       
 67% 2595 - bin\lld-link.exe
                            
 69% 2596 - bin\lld.exe
                       
 71% 2597 - bin\lli.exe
                       
 75% 2603 - bin\llvm-cfi-verify.exe
                                   
 76% 2608 - bin\llvm-cxxfilt.exe
                                
 79% 2616 - bin\llvm-exegesis.exe
                                 
 81% 2619 - bin\llvm-link.exe
                             
 84% 2621 - bin\llvm-lto2.exe
                             
 87% 2626 - bin\llvm-nm.exe
                           
 88% 2631 - bin\llvm-profdata.exe
                                 
 90% 2640 - bin\llvm-strings.exe
                                
 94% 2648 - bin\obj2yaml.exe
                            
 97% 2653 - bin\verify-uselistorder.exe
                                       
Everything is Ok

Folders: 242
Files: 2414
Size:       2083478016
Compressed: 223656577
Succesfully extracted LLVM release

[codecov]

Codecov Report

Merging #302 (9f8be24) into master (b83c2ce) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #302   +/-   ##
=======================================
  Coverage   81.42%   81.42%           
=======================================
  Files         239      239           
  Lines       14026    14026           
=======================================
  Hits        11420    11420           
  Misses       2606     2606           

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