reformat bazel java code; CP-SAT: fix corner case in presolve, zero very small coefficients in translate from math model, more parameter validation

ortools/graph/samples/code_samples.bzl

@@ -98,7 +98,7 @@ def code_sample_java(name):
         ],
         deps = [
             "//ortools/graph/java:graph",
-            "//ortools/java/com/google/ortools:Loader"
+            "//ortools/java/com/google/ortools:Loader",
         ],
     )
 

ortools/graph/samples/code_samples_java_test.sh

@@ -12,11 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 declare -r DIR="${TEST_SRCDIR}/com_google_ortools/ortools/graph/samples"
 
 function test::ortools::code_samples_graph_java() {
     "${DIR}/$1_java"
 }
 
-test::ortools::code_samples_graph_java $1
+test::ortools::code_samples_graph_java $1