chore: fix changelogs (#2983)

Author: cijothomas

opentelemetry-otlp/CHANGELOG.md

@@ -5,8 +5,10 @@
 - Update `tonic` dependency version to 0.13
 - Re-export `tonic` types under `tonic_types`
   [2898](https://github.com/open-telemetry/opentelemetry-rust/pull/2898)
-- It is now possible to add links to a `Span` via the `SpanRef` that you get from
-  a `Context`. [2959](https://github.com/open-telemetry/opentelemetry-rust/pull/2959)
+- Publicly re-exported `MetricExporterBuilder`, `SpanExporterBuilder`, and
+  `LogExporterBuilder` types, enabling users to directly reference and use these
+  builder types for metrics, traces, and logs exporters.
+  [2966](https://github.com/open-telemetry/opentelemetry-rust/pull/2966)
 
 ## 0.29.0
 

opentelemetry-sdk/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## vNext
 
+- It is now possible to add links to a `Span` via the `SpanRef` that you get from
+  a `Context`. [2959](https://github.com/open-telemetry/opentelemetry-rust/pull/2959)
 - **Feature**: Added context based telemetry suppression. [#2868](https://github.com/open-telemetry/opentelemetry-rust/pull/2868)
   - `SdkLogger`, `SdkTracer` modified to respect telemetry suppression based on
 `Context`. In other words, if the current context has telemetry suppression