fix: avoid SIGBUS when reading non-std series segment files (#24509) #24520
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Some series files which are smaller than the standard sizes cause SIGBUS in influx_inspect and influxd, because entry iteration walks onto mapped memory not backed by the the file. Avoid walking off the end of the file while iterating series entries in oddly sized files.
closes #24508
Co-authored-by: Geoffrey Wossum gwossum@influxdata.com
(cherry picked from commit 969abf3)
closes #24511