chore: Adding missing wasilibc and pthread imports.

Author: scottmarchant

Sources/Instrumentation/Locks.swift

@@ -34,6 +34,11 @@ import Glibc
 import Android
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(WASILibc)
+import WASILibc
+#if canImport(wasi_pthread)
+import wasi_pthread
+#endif
 #else
 #error("Unsupported runtime")
 #endif

Sources/Tracing/TracingTime.swift

@@ -23,10 +23,16 @@ import Glibc
 import Android
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(WASILibc)
+import WASILibc
 #else
 #error("Unsupported runtime")
 #endif
 
+#if canImport(_CWASI)
+import _CWASI
+#endif
+
 public protocol TracerInstant: Comparable, Hashable, Sendable {
     /// Representation of this instant as the number of nanoseconds since UNIX Epoch (January 1st 1970)
     var nanosecondsSinceEpoch: UInt64 { get }