Change line length to 120 chars

Closes gh-100

Author: philwebb

spring-javaformat/spring-javaformat-formatter/src/main/resources/io/spring/javaformat/formatter/formatter.prefs

@@ -320,7 +320,7 @@ org.eclipse.jdt.core.formatter.keep_simple_getter_setter_on_one_line=false
 org.eclipse.jdt.core.formatter.keep_simple_while_body_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_type_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.lineSplit=90
+org.eclipse.jdt.core.formatter.lineSplit=120
 org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
 org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
 org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0

spring-javaformat/spring-javaformat-formatter/src/test/resources/expected/complex-annotation.txt

@@ -2,9 +2,8 @@ package sample;
 
 import sample.SpringBootTest.WebEnvironment;
 
-@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT,
-		properties = { "management.server.port=0", "management.server.address=127.0.0.1",
-				"management.server.servlet.context-path:/admin" })
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = { "management.server.port=0",
+		"management.server.address=127.0.0.1", "management.server.servlet.context-path:/admin" })
 public class SampleApplication {
 
 }