[NFC] Fix typos: XCode -> Xcode (#12294)

Author: ncooke3

FirebasePerformance/README.md

@@ -23,6 +23,6 @@ The above command should be sufficient for most scenarios. Few more options list
 
 - `sh generate_project.sh` (or) `sh generate_project.sh -e "autopush"`
 
-### Re-generate XCode project by deleting old XCode project
+### Re-generate Xcode project by deleting old Xcode project
 
 - `sh generate_project.sh -c`

FirebasePerformance/generate_project.sh

@@ -24,7 +24,7 @@ helpFunction()
   echo ""
   echo "Usage: $0 -e (prod/autopush*) -p (platform)"
   echo -e "\tEvent upload environment - prod (or) autopush. Default: autopush"
-  echo -c "\tRecreate the Xcode project from scratch. Default: Reuse same XCode project"
+  echo -c "\tRecreate the Xcode project from scratch. Default: Reuse same Xcode project"
   exit 1 # Exit script after printing help
 }
 
@@ -67,7 +67,7 @@ if [ -z "$clean" ]
 then
   pod gen "$DIR/FirebasePerformance.podspec" --local-sources="$DIR/" --auto-open --gen-directory="$DIR/gen" --platforms="$platform"
 else
-  echo "\nCreating a fresh Fireperf XCode project."
+  echo "\nCreating a fresh Fireperf Xcode project."
   rm -f "$DIR/FirebasePerformance/ProtoSupport/*.[hm]"
   protoc --proto_path="$DIR/FirebasePerformance/ProtoSupport/" --objc_out="$DIR/FirebasePerformance/ProtoSupport/" "$DIR/FirebasePerformance/ProtoSupport/perf_metric.proto"
   pod gen "$DIR/FirebasePerformance.podspec" --local-sources="$DIR/" --auto-open --gen-directory="$DIR/gen" --platforms="$platform" --clean

Firestore/Example/FuzzTests/FuzzingResources/Serializer/Corpus/ConvertTextToBinary.sh

@@ -18,7 +18,7 @@
 # folder defined by SCRIPT_INPUT_FILE_0 and the generated binary protos are
 # stored in the folder defined by SCRIPT_OUTPUT_FILE_0. Both SCRIPT_INPUT_FILE_0
 # and SCRIPT_OUTPUT_FILE_0 are defined in the Run Script Build Phase of the
-# XCode build target Firestore_FuzzTests_iOS that executes this script. XCode
+# Xcode build target Firestore_FuzzTests_iOS that executes this script. Xcode
 # defines these environment variables and makes them available to the script.
 #
 # By default Xcode build phase scripts run in a stripped down environment that

Firestore/core/CMakeLists.txt

@@ -276,7 +276,7 @@ endif()
 
 ## gRPC Certificates
 
-# Source files should be generated in place so that the XCode build can pick
+# Source files should be generated in place so that the Xcode build can pick
 # them up.
 set(OUTPUT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src/remote)
 

Firestore/core/src/nanopb/pretty_printing.cc

@@ -46,7 +46,7 @@ std::string ToString(float value) {
   // TODO(varconst): raise the precision.
   // The Objective-C protobuf library would use higher precision. E.g., it would
   // output 1.79769313486232e+308 in case where this implementation would only
-  // output 1.79769e+308 (tested in XCode 11, iOS simulator).
+  // output 1.79769e+308 (tested in Xcode 11, iOS simulator).
   std::ostringstream stream;
   stream << value;
   return stream.str();

Firestore/core/test/unit/FSTGoogleTestTests.mm

@@ -231,19 +231,19 @@ void XCTestMethod(XCTestCase* self, SEL _cmd) {
 
   const testing::TestResult* result = testInfo->result();
   if (result->Passed()) {
-    // Let XCode know that the test ran and succeeded.
+    // Let Xcode know that the test ran and succeeded.
     XCTAssertTrue(true);
     return;
   } else if (result->Skipped()) {
 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130400 || \
     __TV_OS_VERSION_MAX_ALLOWED >= 130400 ||     \
     __MAC_OS_X_VERSION_MAX_ALLOWED >= 101504
-    // Let XCode know that the test was skipped.
+    // Let Xcode know that the test was skipped.
     XCTSkip();
 #endif
   }
 
-  // Test failed :-(. Record the failure such that XCode will navigate directly
+  // Test failed :-(. Record the failure such that Xcode will navigate directly
   // to the file:line.
   int parts = result->total_part_count();
   for (int i = 0; i < parts; i++) {