Merge pull request #2753 from skoppe/patch-1

Add CRuntime_WASI and WASI versions
merged-on-behalf-of: Nicholas Wilson <thewilsonator@users.noreply.github.com>

Author: dlang-bot

spec/version.dd

@@ -261,6 +261,7 @@ $(H3 $(LEGACY_LNAME2 PredefinedVersions, predefined-versions, Predefined Version
         $(TROW $(ARGS $(D CRuntime_Microsoft)) , $(ARGS Microsoft C runtime))
         $(TROW $(ARGS $(D CRuntime_Musl)) , $(ARGS musl C runtime))
         $(TROW $(ARGS $(D CRuntime_UClibc)) , $(ARGS uClibc C runtime))
+        $(TROW $(ARGS $(D CRuntime_WASI)) , $(ARGS WASI C runtime))
         $(TROW $(ARGS $(D X86)) , $(ARGS Intel and AMD 32-bit processors))
         $(TROW $(ARGS $(D X86_64)) , $(ARGS Intel and AMD 64-bit processors))
         $(TROW $(ARGS $(D ARM)) , $(ARGS The ARM architecture (32-bit) (AArch32 et al)))
@@ -300,6 +301,7 @@ $(H3 $(LEGACY_LNAME2 PredefinedVersions, predefined-versions, Predefined Version
         $(TROW $(ARGS $(D HPPA64)) , $(ARGS The HP PA-RISC architecture, 64-bit))
         $(TROW $(ARGS $(D SH)) , $(ARGS The SuperH architecture, 32-bit))
         $(TROW $(ARGS $(D WebAssembly)) , $(ARGS The WebAssembly virtual ISA $(LPAREN)instruction set architecture$(RPAREN), 32-bit))
+        $(TROW $(ARGS $(D WASI)) , $(ARGS The WebAssembly System Interface))
         $(TROW $(ARGS $(D Alpha)) , $(ARGS The Alpha architecture))
         $(TROW $(ARGS $(D Alpha_SoftFloat)) , $(ARGS The Alpha soft float ABI))
         $(TROW $(ARGS $(D Alpha_HardFloat)) , $(ARGS The Alpha hard float ABI))