[connector/spanmetrics] Add @iblancasa as code owner (#39621)

I would like to become a code owner of spanmetrics connector. I have
been using it in my current and previous companies.

Also, I contributed some times to this component:

#39084

#38945

#38001

#34485

Signed-off-by: Israel Blancas <[email protected]>

Author: iblancasa

.github/CODEOWNERS

@@ -35,7 +35,7 @@ connector/roundrobinconnector/                                   @open-telemetry
 connector/routingconnector/                                      @open-telemetry/collector-contrib-approvers @mwear
 connector/servicegraphconnector/                                 @open-telemetry/collector-contrib-approvers @mapno @JaredTan95
 connector/signaltometricsconnector/                              @open-telemetry/collector-contrib-approvers @ChrsMark @lahsivjar
-connector/spanmetricsconnector/                                  @open-telemetry/collector-contrib-approvers @portertech @Frapschen
+connector/spanmetricsconnector/                                  @open-telemetry/collector-contrib-approvers @portertech @Frapschen @iblancasa
 connector/sumconnector/                                          @open-telemetry/collector-contrib-approvers @greatestusername @shalper2 @crobert-1
 exporter/alertmanagerexporter/                                   @open-telemetry/collector-contrib-approvers @sokoide @mcube8
 exporter/alibabacloudlogserviceexporter/                         @open-telemetry/collector-contrib-approvers @shabicheng @kongluoxing @qiansheng91

connector/spanmetricsconnector/README.md

@@ -5,7 +5,7 @@
 | ------------- |-----------|
 | Distributions | [contrib] |
 | Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Aconnector%2Fspanmetrics%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Aconnector%2Fspanmetrics) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Aconnector%2Fspanmetrics%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Aconnector%2Fspanmetrics) |
-| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@portertech](https://www.github.com/portertech), [@Frapschen](https://www.github.com/Frapschen) \| Seeking more code owners! |
+| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@portertech](https://www.github.com/portertech), [@Frapschen](https://www.github.com/Frapschen), [@iblancasa](https://www.github.com/iblancasa) \| Seeking more code owners! |
 | Emeritus      | [@albertteoh](https://www.github.com/albertteoh) |
 
 [alpha]: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/component-stability.md#alpha

connector/spanmetricsconnector/metadata.yaml

@@ -6,7 +6,7 @@ status:
     alpha: [traces_to_metrics]
   distributions: [contrib]
   codeowners:
-    active: [portertech, Frapschen]
+    active: [portertech, Frapschen, iblancasa]
     emeritus: [albertteoh]
     seeking_new: true