docs: Fix typo in code comments (#1520)

* fix: Fix type in code comments

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

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Co-authored-by: cindy-peng 
Co-authored-by: Owl Bot 

Author: 3 people

google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingHandler.java

@@ -229,7 +229,7 @@ public LoggingHandler(
    * Creates a handler that publishes messages to Cloud Logging. Auto-population of the logs
    * metadata can be opted-out in {@code options} argument or in the configuration file. At least
    * one flag {@link LoggingOptions} or {@link LoggingConfig} has to be explicitly set to {@code
-   * false} in order to opt-out the metadata auto-population.
+   * false} in order to opt out the metadata auto-population.
    *
    * @param log the name of the log to which log entries are written
    * @param options options for the Cloud Logging service

google-cloud-logging/src/main/java/com/google/cloud/logging/MetadataLoader.java

@@ -87,9 +87,9 @@ private String getContainerName() {
   /**
    * Distinguish between Standard and Flexible GAE environments. There is no indicator of the
    * environment. The path to the startup-script in the metadata attribute was selected as one of
-   * the new values that explitly mentioning "flex" and cannot be altered by user (e.g. environment
-   * variable). The method assumes that the resource type is already identified as {@link
-   * Resource.AppEngine}.
+   * the new values that explicitly mentioning "flex" and cannot be altered by user (e.g.
+   * environment variable). The method assumes that the resource type is already identified as
+   * {@link Resource.AppEngine}.
    *
    * @return {@link MetadataLoader.ENV_FLEXIBLE} for the Flexible environment and {@link
    *     MetadataLoader.ENV_STANDARD} for the Standard environment.