Add streams API, ProcessGlobals, FileGlobals and SapiGlobals #933

Job	Run time
Build with ZTS	1m 48s
Test with embed	1m 44s
Build and Test (ubuntu-latest, 8.0, stable, 17, nts)	1m 16s
Build and Test (ubuntu-latest, 8.0, nightly, 17, nts)	1m 10s
Build and Test (ubuntu-latest, 8.1, stable, 17, nts)	1m 25s
Build and Test (ubuntu-latest, 8.1, nightly, 17, nts)	1m 18s
Build and Test (ubuntu-latest, 8.2, stable, 17, nts)	1m 24s
Build and Test (ubuntu-latest, 8.2, nightly, 17, nts)	1m 20s
Build and Test (ubuntu-latest, 8.3, stable, 17, nts)	1m 10s
Build and Test (ubuntu-latest, 8.3, nightly, 17, nts)	1m 24s
Build and Test (macos-latest, 8.0, stable, 15, nts)	1s
Build and Test (macos-latest, 8.0, nightly, 15, nts)	1s
Build and Test (macos-latest, 8.1, stable, 15, nts)	1s
Build and Test (macos-latest, 8.1, nightly, 15, nts)	1s
Build and Test (macos-latest, 8.2, stable, 15, nts)	1s
Build and Test (macos-latest, 8.2, nightly, 15, nts)	1s
Build and Test (macos-latest, 8.3, stable, 15, nts)	1s
Build and Test (macos-latest, 8.3, nightly, 15, nts)	1s
Build and Test (windows-latest, 8.0, nightly, 17, ts)	1m 0s
Build and Test (windows-latest, 8.0, nightly, 17, nts)	58s
Build and Test (windows-latest, 8.1, nightly, 17, ts)	45s
Build and Test (windows-latest, 8.1, nightly, 17, nts)	57s
Build and Test (windows-latest, 8.2, nightly, 17, ts)	1s
Build and Test (windows-latest, 8.2, nightly, 17, nts)	38s
Build and Test (windows-latest, 8.3, nightly, 17, ts)	1s
Build and Test (windows-latest, 8.3, nightly, 17, nts)	1s
	18m 28s

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