Update version number and xmlsec to 1.3.6 #1530

Job	Run time
Build on macOS for macos	1m 44s
Build on macOS for iphoneos	1m 29s
Run Coverity tests	0s
Build on macOS for iphonesimulator	1m 23s
Run CodeQL tests	3m 11s
Build on Fedora 39	1m 31s
Build on macOS for androidarm	1m 9s
Build on Fedora 40	1m 22s
Build on Ubuntu 20.04	2m 50s
Build on Windows (143, x86)	7m 30s
Build on Fedora 41	1m 4s
Build on Ubuntu 22.04	2m 31s
Build on macOS for androidarm64	1m 5s
Build on Windows (143, x64)	6m 21s
Build on macOS for androidx86_64	1m 7s
Build on Ubuntu 24.04	2m 53s
Build on Ubuntu 24.10	3m 0s
Deploy pages	0s
	40m 10s

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