[release/v1.50.x] Prepare release 1.50.0 (#2308) Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>

[release/v1.49.x] Backport release workflow fixes (#2167) 

[release/v1.48.x] Prepare release 1.48.0 (#2049) Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>

Add missing changelog entries (I borked the order of steps) (#1995) 

[release/v1.46.x] Prepare release 1.46.0 (#1844) 

[release/v1.45.x] Prepare release 1.45.0 (#1796) Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>

[release/v1.44.x] Prepare release 1.44.0 (#1760) Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>

[release/v1.43.x] Prepare release 1.43.0 (#1654) 

[release/v1.42.x] Prepare release 1.42.0 (#1599) 

[release/v1.41.x] Prepare release 1.41.0 (#1562)