Support Diagnostic v9.1.0

What's Changed

• Suppress rollup caps APIs before 8.10.0 by @DaveCTurner in #669
• Update README.md by @crispybacon in #674
• Update README.md by @crispybacon in #672
• Update README.md by @crispybacon in #673
• [Transform] Add basic stats by @prwhelan in #689
• make cat node output header to be more understandable to both AI and human by @TomonoriSoejima in #693
• (ES)(Index Stats) Account for Closed Indices by @stefnestor in #692
• Make failure error more obvious by @stefnestor in #691
• Upgrade commons-compress to 1.26.2 by @jowiho in #694
• Add _transform/_node_stats to diagnostic bundles. by @przemekwitek in #695
• Fix log collection when finding multiple files by @luizgpsantos in #696
• [Snyk] Upgrade org.apache.logging.log4j:log4j-slf4j-impl from 2.20.0 to 2.23.1 by @pickypg in #688
• [Snyk] Upgrade com.fasterxml.jackson.core:jackson-databind from 2.15.2 to 2.16.1 by @pickypg in #685
• Remove leading ./ from zip entries by @DaveCTurner in #682
• Adding APIs for synthetics by @jguay in #684
• [Snyk] Upgrade org.glassfish.jaxb:jaxb-runtime from 2.3.8 to 2.3.9 by @pickypg in #701
• [Snyk] Upgrade org.yaml:snakeyaml from 2.1 to 2.2 by @pickypg in #700
• [Snyk] Upgrade org.freemarker:freemarker from 2.3.32 to 2.3.33 by @pickypg in #699
• [Snyk] Upgrade org.apache.commons:commons-lang3 from 3.13.0 to 3.14.0 by @pickypg in #698
• [Snyk] Upgrade commons-io:commons-io from 2.13.0 to 2.16.1 by @pickypg in #697

New Contributors

• @DaveCTurner made their first contribution in #669
• @crispybacon made their first contribution in #674
• @prwhelan made their first contribution in #689
• @jowiho made their first contribution in #694
• @przemekwitek made their first contribution in #695
• @luizgpsantos made their first contribution in #696

Full Changelog: v9.0.0...v9.1.0