chore: raise memory limit for bump in pipeline build (aws#24982)

Pipeline builds start with a version bump; this version bump ends up building the entire repository, which runs out of memory.

Raise the memory for now.

Refactoring this behavior is upcoming.


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buildspec.yaml

@@ -28,7 +28,7 @@ phases:
   build:
     commands:
       - codebuild-breakpoint
-      - 'if ${BUMP_CANDIDATE:-false}; then /bin/bash ./scripts/bump-candidate.sh; fi'
+      - 'if ${BUMP_CANDIDATE:-false}; then env NODE_OPTIONS="--max-old-space-size=8196 ${NODE_OPTIONS:-}" /bin/bash ./scripts/bump-candidate.sh; fi'
       - /bin/bash ./scripts/align-version.sh
       - /bin/bash ./build.sh
   post_build: