PR #1786: Fix typo in test case.

Imported from GitHub PR https://github.com/abseil/abseil-cpp/pull/1786

Merge d81cf2128c9ad4ee03c3162c1326403e977d0af1 into dee1b6c2

Merging this change closes #1786

COPYBARA_INTEGRATE_REVIEW=https://github.com/abseil/abseil-cpp/pull/1786 from c8ef:master d81cf2128c9ad4ee03c3162c1326403e977d0af1
PiperOrigin-RevId: 694627073
Change-Id: I7ba1dcc5aacdc1c8209628cff0a4e29a62cde7e6

absl/base/optimization_test.cc

@@ -88,9 +88,9 @@ TEST(PredictTest, Optional) {
   EXPECT_FALSE(ABSL_PREDICT_FALSE(no_value));
   EXPECT_FALSE(ABSL_PREDICT_FALSE(no_value));
 }
 }
 
 
-class ImplictlyConvertibleToBool {
+class ImplicitlyConvertibleToBool {
  public:
  public:
-  explicit ImplictlyConvertibleToBool(bool value) : value_(value) {}
+  explicit ImplicitlyConvertibleToBool(bool value) : value_(value) {}
   operator bool() const {  // NOLINT(google-explicit-constructor)
   operator bool() const {  // NOLINT(google-explicit-constructor)
     return value_;
     return value_;
   }
   }
@@ -100,17 +100,17 @@ class ImplictlyConvertibleToBool {
 };
 };
 
 
 TEST(PredictTest, ImplicitBoolConversion) {
 TEST(PredictTest, ImplicitBoolConversion) {
-  const ImplictlyConvertibleToBool is_true(true);
-  const ImplictlyConvertibleToBool is_false(false);
+  const ImplicitlyConvertibleToBool is_true(true);
+  const ImplicitlyConvertibleToBool is_false(false);
   if (!ABSL_PREDICT_TRUE(is_true)) ADD_FAILURE();
   if (!ABSL_PREDICT_TRUE(is_true)) ADD_FAILURE();
   if (ABSL_PREDICT_TRUE(is_false)) ADD_FAILURE();
   if (ABSL_PREDICT_TRUE(is_false)) ADD_FAILURE();
   if (!ABSL_PREDICT_FALSE(is_true)) ADD_FAILURE();
   if (!ABSL_PREDICT_FALSE(is_true)) ADD_FAILURE();
   if (ABSL_PREDICT_FALSE(is_false)) ADD_FAILURE();
   if (ABSL_PREDICT_FALSE(is_false)) ADD_FAILURE();
 }
 }
 
 
-class ExplictlyConvertibleToBool {
+class ExplicitlyConvertibleToBool {
  public:
  public:
-  explicit ExplictlyConvertibleToBool(bool value) : value_(value) {}
+  explicit ExplicitlyConvertibleToBool(bool value) : value_(value) {}
   explicit operator bool() const { return value_; }
   explicit operator bool() const { return value_; }
 
 
  private:
  private:
@@ -118,8 +118,8 @@ class ExplictlyConvertibleToBool {
 };
 };
 
 
 TEST(PredictTest, ExplicitBoolConversion) {
 TEST(PredictTest, ExplicitBoolConversion) {
-  const ExplictlyConvertibleToBool is_true(true);
-  const ExplictlyConvertibleToBool is_false(false);
+  const ExplicitlyConvertibleToBool is_true(true);
+  const ExplicitlyConvertibleToBool is_false(false);
   if (!ABSL_PREDICT_TRUE(is_true)) ADD_FAILURE();
   if (!ABSL_PREDICT_TRUE(is_true)) ADD_FAILURE();
   if (ABSL_PREDICT_TRUE(is_false)) ADD_FAILURE();
   if (ABSL_PREDICT_TRUE(is_false)) ADD_FAILURE();
   if (!ABSL_PREDICT_FALSE(is_true)) ADD_FAILURE();
   if (!ABSL_PREDICT_FALSE(is_true)) ADD_FAILURE();