🎈 Add version 26.2

[rom1504bot]

This automated PR sets up the relevant boilerplate for Minecraft version 26.2.

Links:

• Issue: Support Minecraft PC 26.2 minecraft-data#1197
• PR: 🎈 Add Minecraft pc 26.2 data minecraft-data#1219

If the PR is passing, it will automatically send the generated artifacts to PrismarineJS/minecraft-data#1219.

If the PR is not passing:

• You can help contribute to this PR by opening a PR against this bump branch instead of main.

[github-actions]

Job Summary for Gradle

Java CI with Gradle :: build

Gradle Root Project	Requested Tasks	Gradle Version	Build Outcome	Build Scan®
minecraft-data-generator	:mc:26.2:runServer	9.4.0	❌

[rom1504bot]

Cannot open new PR for version '26.3' as this one is already open. Maintainers: Once this is merged, please manually re-run the update workflow for the new version (26.3).

[Pix3lPirat3]

mc/26.2/BlocksDataGenerator.java here still returns matchingMaterials.getFirst(), the pre-#71 code, so 26.2 output has incorrect_for_wooden_tool on 108 blocks (see PrismarineJS/minecraft-data#1298). #86 applies the corrected rule to 1.20.5-26.1; 26.2 needs the same five lines:

      return matchingMaterials.stream()
          .filter(m -> !m.getMaterialName().startsWith("incorrect_for_"))
          .findFirst()
          .map(MaterialsDataGenerator.MaterialInfo::getMaterialName)
          .orElseGet(() -> matchingMaterials.getFirst().getMaterialName());