Update bootstrap cmd to use exact version when installing instrumentation packages

[owais]

Description

This commit updates the bootstrap command to ensure it'll install
instrumentation packages compatible with the opentelemetry-instrument
package.

Since opentelemetry-instrumentation (as as a result all
instrumentations) are not stable yet, installing an instrumentation
package older or newer than opentelemtry-instrumentation can result in
a broken setup. This commit updates the bootstrap command so that it'll
always install instrumentation packages with the exact same version as
it's own.

This will only work as long as we keep releasing newer versions of all instrumentation packages in tandem with the opentelemetry-instrumentation package but I think we'll keep doing that until opentelemetry-instrumentation hits 1.0.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated

[lzchen]

This will only work as long as we keep releasing newer versions of all instrumentation packages in tandem with the opentelemetry-instrumentation package but I think we'll keep doing that until opentelemetry-instrumentation hits 1.0.

I think this will be easier as well once we move the openteleemtry-instrumentation package into the contrib repo. #1532

[codeboten]

Nice 👍