[gardening] Fix recently introduced typos: "’" → "'", "represention" → "representation", "arcitectures" → "architectures", "refernce" → "reference", "incovation" → "invocation"

Author: practicalswift

lib/IRGen/GenCast.cpp

@@ -736,7 +736,7 @@ void irgen::emitScalarCheckedCast(IRGenFunction &IGF,
   if (auto sourceOptObjectType =
         sourceType.getAnyOptionalObjectType(*IGF.IGM.SILMod, optKind)) {
 
-    // Translate the value from an enum represention to a possibly-null
+    // Translate the value from an enum representation to a possibly-null
     // representation.  Note that we assume that this projection is safe
     // for the particular case of an optional class-reference or metatype
     // value.
@@ -820,4 +820,4 @@ void irgen::emitScalarCheckedCast(IRGenFunction &IGF,
 
   llvm::Value *result = emitClassDowncast(IGF, instance, targetType, mode);
   out.add(result);
-}
+}

lib/Option/SanitizerOptions.cpp

@@ -77,7 +77,7 @@ SanitizerKind swift::parseSanitizerArgValues(const llvm::opt::Arg *A,
       Triple.getTriple());
   }
   // Thread Sanitizer only works on OS X and the simulators. It's only supported
-  // on 64 bit arcitectures.
+  // on 64 bit architectures.
   if (kind == SanitizerKind::Thread &&
       (!(Triple.isMacOSX() || tripleIsAnySimulator(Triple)) ||
        !Triple.isArch64Bit())) {

stdlib/public/core/Arrays.swift.gyb

@@ -541,7 +541,7 @@ extension ${Self} : RangeReplaceableCollection, _ArrayProtocol {
       _buffer = ${Self}._allocateBufferUninitialized(minimumCapacity: count)
       _buffer.count = count
     }
-    // Can’t store count here because the buffer might be pointing to the
+    // Can't store count here because the buffer might be pointing to the
     // shared empty array.
   }
 

test/SIL/Parser/nonatomic_reference_counting.sil

@@ -1,6 +1,6 @@
 // RUN: %target-swift-frontend %s -emit-silgen | FileCheck %s
 
-// Check that all refernce counting instructions can take the [nonatomic]
+// Check that all reference counting instructions can take the [nonatomic]
 // attribute. SIL parser should be able to parse this attribute and
 // SIL printer should properly print it.
 

utils/swift_build_support/tests/test_toolchain.py

@@ -31,7 +31,7 @@ def test_clang_available_on_this_platform(self):
 
 class HostToolchainTestCase(unittest.TestCase):
     def test_found_executables_match(self):
-        # Test that the raw incovation of _first_common_executables
+        # Test that the raw invocation of _first_common_executables
         # either returns None or matching paths.
         suffixes = ['', '-3.8', '-3.7', '-3.6']
         toolchain = host_toolchain(suffixes=suffixes)