Upgrade dokka to 1.6.10, set org.gradle.jvmargs

[alancai98]

I wasn't able to publish to maven due to some incompatibilities between the gradle version and the older version of dokka we were using. Sample errors when trying to gradle publish:

> Task :lang:dokka FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Some problems were found with the configuration of task ':lang:dokka' (type 'DokkaTask').
  - In plugin 'org.jetbrains.dokka' type 'org.jetbrains.dokka.gradle.DokkaTask' property 'dokkaRuntime' is missing an input or output annotation.

    Reason: A property without annotation isn't considered during up-to-date checking.

    Possible solutions:
      1. Add an input or output annotation.
      2. Mark it as @Internal.

    Please refer to https://docs.gradle.org/7.4/userguide/validation_problems.html#missing_annotation for more details about this problem.
  - In plugin 'org.jetbrains.dokka' type 'org.jetbrains.dokka.gradle.DokkaTask' property 'outputDirectory' is missing an input or output annotation.

    Reason: A property without annotation isn't considered during up-to-date checking.

    Possible solutions:
      1. Add an input or output annotation.
      2. Mark it as @Internal.

    Please refer to https://docs.gradle.org/7.4/userguide/validation_problems.html#missing_annotation for more details about this problem.
  - In plugin 'org.jetbrains.dokka' type 'org.jetbrains.dokka.gradle.DokkaTask' property 'reportNotDocumented' is missing an input or output annotation.

    Reason: A property without annotation isn't considered during up-to-date checking.

    Possible solutions:
      1. Add an input or output annotation.
      2. Mark it as @Internal.

    Please refer to https://docs.gradle.org/7.4/userguide/validation_problems.html#missing_annotation for more details about this problem.

I encountered a similar problem when trying to publish the new version of PIG (partiql/partiql-ir-generator#114). Applied a similar fix from that PR.

Tested by publishing to maven local:

❯ ./gradlew publishToMavenLocal

> Task :lang:generatePigDomains
pig: universe file: <path_to_domain_file>/partiql.ion
pig: parsing the universe...
pig: permuting domains...
pig: applying Kotlin pre-processing
pig: applying the Kotlin template once for each domain...
pig: universe generation complete!

BUILD SUCCESSFUL in 3s
13 actionable tasks: 6 executed, 7 up-to-date

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.