fix typos

java/java-impl/src/com/intellij/refactoring/util/EnsureCodeBlockImpl.java

@@ -92,7 +92,7 @@ class EnsureCodeBlockImpl {
           return Objects.requireNonNull(copyExpression).replace(((PsiExpressionStatement)copy).getExpression());
         });
       }
-      else if (body instanceof PsiThrowStatement || body != null & !addBreak) {
+      else if (body instanceof PsiThrowStatement || body != null && !addBreak) {
         return replace(expression, body, (old, copy) -> {
           PsiBlockStatement block = (PsiBlockStatement)old.replace(factory.createStatementFromText("{}", body));
           return block.getCodeBlock().add(copy);

java/java-tests/testData/refactoring/introduceVariable/EnsureCodeBlockForThrowsJava12Preview.after.java

@@ -7,7 +7,7 @@ class MyTest {
         int g = switch (i) {
             default -> {
                 String temp = "";
-                throw new IOEXception(temp);
+                throw new IOException(temp);
             }
         };
 

java/java-tests/testData/refactoring/introduceVariable/EnsureCodeBlockForThrowsJava12Preview.java

@@ -5,7 +5,7 @@ class MyTest {
 
     private static void switchChain(final int i) throws IOException {
         int g = switch (i) {
-            default -> throw new IOEXception(<selection>""</selection>);
+            default -> throw new IOException(<selection>""</selection>);
         };
 
     }