Increment version to 1.3.15 #6

Job	Run time
Build min release artifacts on Linux (Linux x64, tar.gz, linux-x64, build-platform --linux --skip...	11m 40s
Build and Verify on Windows	23m 43s
Build and Verify on Linux	35m 41s
Build min release artifacts on Linux (Linux ARM64, tar.gz, linux-arm64, build-platform --linux-ar...	11m 39s
Build min release artifacts on Windows (Windows x64, zip, windows-x64, build-platform --windows -...	19m 51s
Run functional tests on Linux (1)	5m 40s
Run functional tests on Windows (1)	9m 33s
Run functional tests on Linux (2)	5m 54s
Run functional tests on Windows (2)	3m 53s
Run functional tests on Linux (3)	5m 56s
Run functional tests on Windows (3)	3m 46s
Run functional tests on Linux (4)	5m 43s
Run functional tests on Windows (4)	3m 48s
Run functional tests on Linux (5)	5m 35s
Run functional tests on Windows (5)	3m 44s
Run functional tests on Linux (6)	5m 39s
Run functional tests on Windows (6)	3m 41s
Run functional tests on Linux (7)	5m 52s
Run functional tests on Windows (7)	3m 41s
Run functional tests on Linux (8)	5m 44s
Run functional tests on Windows (8)	3m 34s
Run functional tests on Linux (9)	5m 54s
Run functional tests on Windows (9)	3m 32s
Run functional tests on Linux (10)	5m 47s
Run functional tests on Windows (10)	9m 30s
Run functional tests on Linux (11)	5m 46s
Run functional tests on Windows (11)	9m 47s
Run functional tests on Linux (12)	5m 54s
Run functional tests on Windows (12)	3m 48s
	3h 54m 15s

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