Fix/update links - part 3 (dotnet#8380)

* Fix/update links - part 3

* one more fix

Fix/update links - part 3 (dotnet#8380)

* Fix/update links - part 3

* one more fix

Update 8.0.0-preview.3.md (dotnet#8385)

Merge pull request dotnet#8290 from dotnet/rbhanda-patch-3

Update 6.0.115.md

Merge pull request dotnet#8290 from dotnet/rbhanda-patch-3

Update 6.0.115.md

Merge pull request dotnet#8290 from dotnet/rbhanda-patch-3

Update 6.0.115.md

Merge pull request dotnet#8215 from dotnet/rbhanda-patch-1

Update README.md

Merge pull request dotnet#8192 from dotnet/rbhanda-patch-1

Update with issue

Merge pull request dotnet#8192 from dotnet/rbhanda-patch-1

Update with issue

Merge pull request dotnet#8091 from dotnet/rbhanda-patch-1

Update 6.0.13.md